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Producers, Consumers, Decomposers, Food Chain, Food Webs

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Decide if the following is correct and describes M for matter, E for ecosystem, or ME for both matter and energy.

a)

Air-Energy, Sunlight-Energy, Food-Matter & Energy, Water - Matter

b)

Air-Matter, Sunlight-Energy, Food - Matter & Energy, Water - Matter

c)

Air-Matter, Sunlight-Energy, Food-Energy, Water-Matter

d)

Air-Energy, Sunlight-Matter, Food-Matter, Water-Energy

2.

__________eat producers or other consumers

a)

consumers

b)

herbivores

c)

omnivores

d)

decomposers

3.

_____ eat only plants

a)

carnivores

b)

decomposers

c)

producers

d)

herbivores

4.

________eat both plants and animals

a)

consumers

b)

omnivores

c)

producers

d)

decomposers

5.

_______make their own food.

a)

carnivores

b)

decomposers

c)

producers

d)

consumers

6.

_________ eat dead plants or animals and turns them into soil

a)

consumers

b)

carnivores

c)

decomposers

d)

producers

7.

_____eat meat

a)

herbivores

b)

omnivores

c)

carnivores

d)

decomposers

8.

What is needed in food webs?

a)

producers, carnivores, decomposers

b)

herbivores, carnivores, consumers

c)

producers, consumers, carnivores

d)

producers, consumers, decomposers

9.

If the frog population suddenly increased , which organism would be most likely to decrease right away?

a)

owls

b)

snails

c)

snakes

d)

grass

10.

Tarantulas live in a desert ecosystem. These spiders rest all day in burrows. At night they come out. They go back to their burrows during the day. What nonliving factors do you think affect the tarantulas' behavior?

a)

predators, wind

b)

moon, food supply

c)

light, temperature

d)

season, cloud cover