Name: ________________________________
Date: ________________
1. There are two types of adaptations. These are _____________________ and
_____________________ adaptation.
2. Sarah the cheetah is the fastest mammal on land, running _____________________ meters in
_____________________ second.
3. A shark can move easily in water because of their _____________________ body that is
_____________________ at both ends and broad in the middle.
4. Aquatic animals have modified limbs to help them move easily in water. Webbed feet for ducks,
_____________________ for fish and _____________________ for sea turtles.
5. The _____________________ of the cactus are needle like spines. This is to reduce the loss of
_____________________.
6. The body covering of some animals have scales, _____________________ and
_____________________. They are hard and not easily broken.
7. The air we breathe in may appear clean but it may not be free of _____________________. Wind
can cause pollutants such as dust and _____________________ to be suspended in the air.
8. Smoke released from burning of fuels contains gases which dissolve in rainwater to form
_____________________. This can ____________________ stones and metals causing damage to
buildings.
9. Oil can be harmful when it leaks from _____________________ into seas and ocean, causing an
_____________________.
10. Rubbish dumps are good places for _____________________ and pest such as
_____________________ to grow.
11. A high birth rate may be caused by early _____________________ and lack of knowledge of
_____________________.
12. Diseases, famine, and natural disaster are some causes of a _________________________________.
13. Human movement from one area to another is called _____________________. People who migrate
are called _____________________.
14. Cumulus cloud are formed at about a height of _____________________. They are white and fluffy
like _____________________.
15. _____________________ is a form of precipitation that falls from the sky as ____________ of ice.
16. Identify the body coverings of these animals.
C.
B.
A.
_______________
_______________
_______________
17. Give 3 pollutants that are released into water.
A. ____________________
B. ____________________
C. ____________________
18. What are the three main types of clouds?
A. ____________________
B. ____________________
C. ____________________
19. What are the effects of wind to the following?
A. Man- _________________________________________________________________________
___________________________________________________________________________
B. Plants - _______________________________________________________________________
___________________________________________________________________________
20. A. Explain the difference of Immigration and Emigration.
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
Answer Key
1. Structural and behavioural
2. 100, 6.13 sec.
3. Streamlined, narrow
4. Fins, flippers
5. Leaves, water
6. Spine, shells
7. pollutants, dirt
8. acid rain, corrode
9. ship, oil spill
10. germs, rats
11. marriages, birth control
12. High death rate
13. Human migration, migrants
14. 2000 m, cotton balls
15. Hail, clumps
16. A. Scales, B. Spines, C. Shell
17. Stratus, Cumulus, and Cirrus
18. Rubbish, human waste, oil spill
19. Man- recreational use
Plant- to disperse its seed
20. Immigration- move into a country
Emigration- Move out of the country