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BOOK 7

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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Rock, Minerals and Soils”
Name
:
Class
:
Score: …… /
1. The surface of the Earth is covered by _______________________________
2. A layer of rock in the surface of the earth is called ___________________________
3. What is a geologist?
___________________________________________________________________
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4. What are rocks?
___________________________________________________________________
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5. What is the difference between rocks and minerals?
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6. What is granite?
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7. What is the function of granites?
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8. Mention the three different minerals and describe where you can see them
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9. What is soil?
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10. Soil contains________________________________________________________
11. What is humus?
___________________________________________________________________
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12. What are lived in the soil?
___________________________________________________________________
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13. Why do you think the properties of different soils are important for the growing
crops?
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14. What is soil
___________________________________________________________________
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15. Humus means
___________________________________________________________________
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16. What is the function of drainage water?
___________________________________________________________________
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17. What are the composition of the soil that affects the properties?
___________________________________________________________________
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18. What happens if soils have poor drainage?
___________________________________________________________________
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19. What is the function of humus?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Igneous Rocks and Sedimentary Rocks”
Name
:
Class
:
Score: …… /
1. What is magma?
___________________________________________________________________
___________________________________________________________________
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2. What is an igneous rocks?
___________________________________________________________________
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3. Why magma can form different kinds of rocks? And what will happen?
___________________________________________________________________
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4. Why magma when cools deep underground will very slowly?
___________________________________________________________________
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5. What is lava?
___________________________________________________________________
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6. What are the rocks containing when the magma cools slowly?
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7. What are the rocks containing when the magma cools slowly?
___________________________________________________________________
8. What is sediment?
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9. What is sedimentary rocks?
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10. What are the three important of sedimentary rocks?
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11. What is sandstone?
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12. What is limestone?
___________________________________________________________________
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13. Why sedimentary rocks are porous? Explain.
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14. Why the colour of limestone is almost white?
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Metamorphic Rocks and Weathering”
Name
:
Class
:
Score: …… /
1. What are metamorphic rocks?
___________________________________________________________________
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2. How can quartzite formed?
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3. When the metamorphic rock can be formed?
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4. When the rocks can be changed?
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5. Do you think that metamorphic rock could contain fossils?
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6. What is weathering?
___________________________________________________________________
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7. Mention the kinds of weathering.
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8. What is chemical weathering?
___________________________________________________________________
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9. Give an example of how chemical weathering is caused.
___________________________________________________________________
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10. Give an example of how chemical weathering is caused.
___________________________________________________________________
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11. What is biotic weathering?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Moving Rocks and Fossils”
Name
:
Class
:
Score: …… /
1. What are rock fragments?
___________________________________________________________________
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2. How can the rock fragments moved?
___________________________________________________________________
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3. What is an erosion?
___________________________________________________________________
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4. Explain why some rock fragments are carried further than others.
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5. What does ‘deposition’ mean?
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6. What happen when the slope of the land gets less steep?
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7. What can layers of mud and sand formed at the bottom of the sea?
___________________________________________________________________
8. Where the sediment is deposited?
___________________________________________________________________
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9. Where there are layers of sediment laid down over many years, which layer is the
oldest? Give a reason for your answer.
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10. What are fossils?
___________________________________________________________________
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11. Which type of rock are fossils found in?
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12. Describe of how fossils are made.
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13. What do fossils tell us?
___________________________________________________________________
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14. What is the function of fossils?
___________________________________________________________________
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15. Limestone contains fossils from ________________ and __________
16. When the limestone was formed?
___________________________________________________________________
17. What coals can be looked like? And where the coal was formed?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“The Fossil Record, The Structure and
Age of Earth, and The Geological Timescale”
Name
:
Class
:
Score: …… /
1. What the fossil record tells us about?
___________________________________________________________________
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2. What is the latin name of the oldest species of horse in the fossil of record?
___________________________________________________________________
3. Which spesies of horse is older –pliohippus or mesohippus?
___________________________________________________________________
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4. How long ago did equus, the modern horse, appear on the earth?
___________________________________________________________________
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5. What do we know about the earth?
___________________________________________________________________
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6. What is the scientific name for the area at the centre of the earth?
___________________________________________________________________
7. Why scientist have studied rocks and meteorites?
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8. What is continental drift?
___________________________________________________________________
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9. What is the theory of tectonic plate?
___________________________________________________________________
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10. What evidence did wegner have for his idea of continental drift?
___________________________________________________________________
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11. What is the connection between the plate boundaries and where earthquakes and
volcanoes occur?
___________________________________________________________________
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12. Geologist have divided up the enormous lengths of time into two. Mention it.
___________________________________________________________________
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13. What era are we living in today?
___________________________________________________________________
14. How long ago did the Mesozoic era begin?
___________________________________________________________________
15. In which era did the Devonian period occur?
___________________________________________________________________
16. Suggest why it is helpful to divide the Earth’s history into eras and periods.
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Day and Night”
Name
:
Class
:
Score: …… /
1. Where do we lived?
___________________________________________________________________
2. What we can see during the day?
___________________________________________________________________
3. What is the colour of the sky when night?
___________________________________________________________________
4. What we can see during the night?
___________________________________________________________________
5. The sun, moon and stars are ___________________________________________
6. Who is an astronomers?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
7. The sun rises in the ______________________________
8. Where the sunsets come? ______________________________________________
9. When the sun get highest in the sky?
___________________________________________________________________
10. How can we explain the pattern of a days.
___________________________________________________________________
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11. Explain the correct explanation about pattern of a day.
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12. From where the sun appears to move across during the day?
___________________________________________________________________
13. Why the sun appears to travel from east to west?
___________________________________________________________________
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14. What is the earth’s axis?
___________________________________________________________________
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15. A half of earth that faces the sun is in the __________________________________
16. When the earth turns, what happen?
___________________________________________________________________
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17. When usually the day-time happen?
___________________________________________________________________
18. When usually the middle of the night happen?
___________________________________________________________________
19. Based on the picture in the book, where the day-night time happen?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“The starry skies”
Name
:
Class
:
Score: …… /
1. What we can see if there are no clouds at night?
___________________________________________________________________
2. What the stars look like at night?
___________________________________________________________________
3. During the day, we cannot see the stars. Why?
___________________________________________________________________
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4. Why the stars appear to move across during the night, from east to west?
___________________________________________________________________
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5. Each star follows a path across the sky from east to west, just like the Sun. Suggest
an explanation for this.
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6. Look at the photograph of the star tracks. How can you tell that some stars are
brighter than others?
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7. What is constellations?
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8. Why we see different constellations of stars at different times of the year?
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9. How the constellations are named?
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10. When we could see Orion?
___________________________________________________________________
11. What is orbit means?
___________________________________________________________________
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12. How long Earth travel round its orbits?
___________________________________________________________________
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13. Make a simple copy of the diagram that shows the position of the Earth on January
and July?
14. Mention the constellations that you know. And what is your constellations?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“A Revolution in Astronomy”
Name
:
Class
:
Score: …… /
1. What we called “earth” in Greek?
___________________________________________________________________
2. When the diagram of the solar system was published?
___________________________________________________________________
3. Describe the idea of diagram of the solar system
___________________________________________________________________
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4. Why we called it as “geocentric model”
___________________________________________________________________
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5. In the geocentric model, what happen with the sun, moon, and planets?
___________________________________________________________________
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6. Who an astronomers has complicated ways to explain about the problem of planets?
___________________________________________________________________
7. What Nicolaus Copernicus suggested about the problem?
___________________________________________________________________
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8. What happen in the heliocentric model?
___________________________________________________________________
___________________________________________________________________
9. Why it is called “heliocentric model”?
___________________________________________________________________
10. What we called “the sun” in Greek?
___________________________________________________________________
11. Why we can see different starts at different times of a year?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
12. Who is Gallileo?
___________________________________________________________________
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13. Who was the first person using telescope to look at the moon and stars? When
year?
___________________________________________________________________
14. Where Galileo demonstrating his telescope?
___________________________________________________________________
15. Why many people were unhappy with their ideas?
___________________________________________________________________
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16. Is it correct the ideas of Galileo and Copernicus?
___________________________________________________________________
17. What was the problem with the geocentric model of the solar system?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“The Moving Planets”
Name
:
Class
:
Score: …… /
1. Which planets do we live on?
___________________________________________________________________
2. Which planet has rings?
___________________________________________________________________
3. What the stars look like at night?
___________________________________________________________________
___________________________________________________________________
4. When we see stars through telescope, what stars look like?
___________________________________________________________________
5. Mention the name of planets
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6. What is the earth?
___________________________________________________________________
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7. What is planet?
___________________________________________________________________
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8. How the planets held in their orbits?
___________________________________________________________________
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9. What is solar system?
___________________________________________________________________
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10. Read the strange sentences below. How could it help you to remember the order of
the planets?
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11. Uranus and Neptune were not discovered until after the telescope was invented.
Suggest a reason for this.
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Seeing Stars and Planets”
Name
:
Class
:
Score: …… /
1. What is a star?
___________________________________________________________________
___________________________________________________________________
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2. What are the properties of star?
___________________________________________________________________
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3. What is the sun?
___________________________________________________________________
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4. Why it dangerous to look directly at the Sun?
___________________________________________________________________
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5. What an astronomers used for looking at the Sun?
___________________________________________________________________
6. Why do we describe the Sun as ‘our local star’?
___________________________________________________________________
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7. Neptune is the furthest planet from the Sun. If you live on Neptune, would the Sun
look bigger or smaller than we see it from Earth?
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8. Why we say the stars are sources of light?
___________________________________________________________________
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9. How do we see the planets?
___________________________________________________________________
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10. Why we can see the stars?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“The Moon and Its Phases”
Name
:
Class
:
Score: …… /
1. What is the moon?
___________________________________________________________________
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2. Why we can see the moon?
___________________________________________________________________
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3. Why the phase of the Moon changes as it travels around its orbit?
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4. What is full moon?
___________________________________________________________________
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5. What is new moon?
___________________________________________________________________
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6. How many weeks are there between one full moon and the next?
___________________________________________________________________
7. How long it takes for the moon to show all its phases?
___________________________________________________________________
8. The moon is shaped like a sphere. Why?
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9. Make a diagram that show the moon at different points in its orbit.
10. Why the phase of the moon changes as it travels around its orbit?
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11. What happen with the moon in the same direction and opposite direction?
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“400 Years of Astronomy”
Name
:
Class
:
Score: …… /
1. Put these items in order, from smallest to biggest:
a star
a planet
an asteroid
the Universe
a galaxy
the solar system
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2. What is the Universe?
___________________________________________________________________
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3. What is an asteroid?
___________________________________________________________________
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4. What is a galaxy?
___________________________________________________________________
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5. There are two American astronomers made an amazing discovery when they looked
at galaxies through a big telescope. Who are they?
___________________________________________________________________
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6. How an astronomers measuring the galaxy?
___________________________________________________________________
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7. What name is given to the time when the Universe started?
___________________________________________________________________
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8. How old the scientists believe the Universe is?
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Journey into Space”
Name
:
Class
:
Score: …… /
1. Who was the first person to go into space? When?
___________________________________________________________________
2. What is Earth’s atmosphere?
___________________________________________________________________
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___________________________________________________________________
3. What happen if you go more than 10 km above the Earth’s surface?
___________________________________________________________________
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4. What an astronauts used on board for they can breathe?\
___________________________________________________________________
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5. What type of energy store does a rocket have?
___________________________________________________________________
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6. The rockets push the spacecraft upwards. The spacecraft’s energy increases. What
type of energy does it gain?
___________________________________________________________________
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7. In 1969, who was the first person to go into space?
___________________________________________________________________
8. What they explore when go to the surface of the Moon?
___________________________________________________________________
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9. Astronauts on the Moon must carry a supply of oxygen. Explain why?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Plant Organs and Human Organ Systems”
Name
:
Class
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Score: …… /
1. What is the function of roots?
___________________________________________________________________
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2. What is the function of leaves?
___________________________________________________________________
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3. What are flowers?
___________________________________________________________________
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4. What is the function of stem?
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5. Why most plants are green?
___________________________________________________________________
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6. What is the function of chlorophyll?
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7. When plants give out oxygen?
___________________________________________________________________
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8. What is an organism?
___________________________________________________________________
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9. What is an organ?
___________________________________________________________________
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10. What is an organ system?
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11. Mention the digestive system that you know.
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12. What is digestion?
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13. What the digestive system do to absorb into the blood?
___________________________________________________________________
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14. What is the function of circulatory system?
___________________________________________________________________
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15. What is the function of nervous system?
___________________________________________________________________
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16. What is the respiratory system?
___________________________________________________________________
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17. What is blood vessels?
___________________________________________________________________
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18. What is the blood?
___________________________________________________________________
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19. What is sense organ?
___________________________________________________________________
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20. Explain how nerves help the different organs in the body to work together.
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21. Why do all cells in the body need oxygen?
___________________________________________________________________
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22. Describe the function of lungs.
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“The Human Skeleton and Joints”
Name
:
Class
:
Score: …… /
1. What is the function of skeleton?
___________________________________________________________________
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2. What is the function of cranium protects?
___________________________________________________________________
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3. What is the function of ribs and sternum?
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4. Mention the part of human skeleton.
___________________________________________________________________
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5. What is joint?
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6. Mention the type of joints in our bodies.
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7. What is fixed joints?
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8. What is moveable joint?
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9. What is hinge joints and ball-and-socket joints?
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10. What is friction?
___________________________________________________________________
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11. What can we do to reduce friction?
___________________________________________________________________
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12. What is the function of synovial fluid?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Muscles and Studying The Human Body”
Name
:
Class
:
Score: …… /
1. Why many different kinds of scientists do research into the human body?
___________________________________________________________________
___________________________________________________________________
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2. Who is an anatomists?
___________________________________________________________________
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3. Who is physiologist?
___________________________________________________________________
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4. Who is neuroscientist?
___________________________________________________________________
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5. What are muscles?
___________________________________________________________________
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6. What are muscles do when they contract.
___________________________________________________________________
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7. What are tendons?
___________________________________________________________________
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8. Predict what will happen if the biceps stops contracting and the triceps contracts.
___________________________________________________________________
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9. What are antagonistic muscles?
___________________________________________________________________
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10. The muscle is not contracting, what is it called?
___________________________________________________________________
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Characteristics of Living Organisms
and Micro-organisms”
Name
:
Class
:
Score: …… /
1. What are the characteristics of living organisms?
___________________________________________________________________
___________________________________________________________________
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2. Mention the function of characteristics of living organism?
___________________________________________________________________
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3. What is micro-organisms?
___________________________________________________________________
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4. Explain the several groups of micro-organisms.
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EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Micro-organisms, decay, and food”
Name
:
Class
:
Score: …… /
1. What is an organic matter?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
2. What is decay?
___________________________________________________________________
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3. Most micro-organism grow fastest when they have:
___________________________________________________________________
___________________________________________________________________
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4. What can be broken down by microorganisms
___________________________________________________________________
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5. Describe one way in which decay by micro-organisms is a nuisance
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
6. Describe one way in which decay by micro-organisms is useful.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
7. What the bacteria do to change milk into yoghurt or cheese?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
8. What is yeast?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
9. What are the yeast produce?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Micro-organisms, disease,
plant and animal cells”
Name
:
Class
:
Score: …… /
1. What are cells?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
2. Mention the structure of a plant cell.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
3. Describe the characteristics about the structure of plant cell.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
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___________________________________________________________________
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4. What cells that animals have?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
5. What are protozoa?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Cells, Tissues, and Organs”
Name
:
Class
:
Score: …… /
1. What is the function of red blood cells, nerve cells, and root hair cells?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
2. What is tissue?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
3. Why the cells are adapted?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
4. What is haemoglobin?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Adaptation, Food Chains, and Pollution”
Name
:
Class
:
Score: …… /
1. What is habitat?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
2. Why organism have special adaptations?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
3. Suggest why a fish cannot live on land?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
4. Explain why a person cannot live underwater
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
5. Suggest why giraffes cannot live in the Arctic
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
6. Mention the function of part of fish for adaptations.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
7. For what fennec foxs have adaptations?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
8. For what cacti have adaptations?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
9. How is the eagle adapted to live and hunt in the air?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
10. What is food chains?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
11. Why plants are producers?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
12. Why animals are consumers?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
13. What is pollution?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
14. What can cause water pollution?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
15. What can cause air pollution?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
16. What is water pollution?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
17. What is air pollution?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Ozone depletion, Conversation, and
Energy Resources”
Name
:
Class
:
Score: …… /
1. What is ozone?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
2. What is the function of ozone layer?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
3. What causes the ozone hole?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
4. Describe how ultraviolet rays can harm a person.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
5. How does the ozone layer protect us?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
6. Explain about ozone hole.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
7. What are CFCs?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
8. Explain how CFCs harm the ozone layer.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
9. Explain why it will take a very long time for the ozone hole to disappear, even though
CFCs have now been banned
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
10. What is conversation?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
11. What are reducing pollution and preserving habitats?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
12. What is a non-renewable energy resource?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
13. What are fossil fuels?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
14. What is renewable energy resource?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
15. What are wind, plants and energy in sunlight?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Species, Variation in a Species, and
Investigating Variation”
Name
:
Class
:
Score: …… /
1. What is species?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
2. Explain why lions and tigers belong to different species, even though they can
sometimes breed together.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
3. In 1735, Swedish scientist, Carl Linnaeus decided to give every species a two-word
Latin name. What is the function of Latin name?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
4. The latin names of species are written in ______________
5. What is variation in species?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
6. How can we show the pattern of variation in a group of organism?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
7. What is frequency diagram?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
Colour of Flowers
10
8
6
Colour of Flowers
4
2
0
Red
Pink
Orange
Yellow
Cream
8. How many plants did the student find? ____________________________________
9. Which was the most common flower colour? _______________________________
10. How to calculate the mean of a set of results?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
11. What is the range?
___________________________________________________________________
___________________________________________________________________
12. What is the median?
___________________________________________________________________
___________________________________________________________________
13. What is the mode?
___________________________________________________________________
___________________________________________________________________
Number of Petals
3,5
3
2,5
2
Number of Petals
1,5
1
0,5
0
17
18
19
20
21
14. What is the median, mode and mean from diagram?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“Classifying plants, vertebrates and invertebrates”
Name
:
Class
:
Score: …… /
1. Mention the four major groups of plants.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
2. Who was one of the first people to classify living organisms?
___________________________________________________________________
3. What is kingdoms means?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
4. Give an explanation about moses and ferns.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
5. Give an explanation about conifers and flowering plants.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
6. What are vertebrates?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
7. Mention the classification of vertebrates.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
8. Fish breathe using __________________
9. What are the characteristics of amphibians?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
10. What are the characteristics of reptiles?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
11. What are the characteristics of mammals?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
12. What are intervertebrates?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
13. Mention the classification of invertebrate groups.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
14. What are the classification of arthropods and molluscs?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
15. What are the characteristics of annelids and arthropods?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
16. What are the characteristics of insects and arachnids?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
17. What are the characteristics of crustaceans and myriapods?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
EAGLE LEARNING CENTRE PALEMBANG
WORKSHEET
“States of Matter”
Name
:
Class
:
Score: …… /
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