Ecosystem Review
Match the following words with their correct meaning by writing the correct number next to
its given meaning.
Term
1. Decomposer
2. Producer
3. Consumer
4. Detrivore.
5. Carnivore
6. Herbivore.
7. Omnivore
8. Organism
9. Population
10. Community
11. Ecosystem
12. Abiotic factors
13. Biotic factors
14. Habitat
Meaning
An organism that eats plants and
plant materials.
The name given to the place
where an organism lives.
An organism that eats dead
organisms.
An organism that eats both
plants and animals.
An organism that breaks down
dead or decaying organisms,
and releases nutrients back into
the environment.
Organisms that eat other living
things for food.
Non-living factors in the
environment that affect and
interact with living things.
Populations of different living
things that live in the same area.
A biological community
interacting with each other and
their physical environment.
Living things in an environment
that interact with and affect each
other.
A group of the same type of
living thing in a habitat or place.
An individual member from a
species.
Organisms that make their own
food.
An organism that eats meat
only.
Correct Number.
Name:
Field Work
1. List down the different habitats you can find in the front yard of the school.
2. Sit quietly for 5 minutes and then move around the front yard of the school. What different
organisms can you find list them down.
3. Measuring abiotic factors
Abiotic factor you are
measuring.
Air temperature
Soil temperature
Humidity
Light intensity
Measured in the sun
Measured in the shade
Use the kit to measure the soil pH. Soil pH =
Describe the weather today.
4. Before leaving the class room what is the pH of town water? Water pH =
What is the oxygen concentration of air? _____________________________
What is the carbon dioxide concentration of air? ________________________