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Cycling of Matter Through a Food Web #3

Last updated about 3 hours ago

7 questions

1

1

2

2

1

Question 1

1.

What is the initial energy source for nearly every food web?

water

air

Sun

soil

Question 2

2.

Which organisms in a food web break down dead plants and animals?

producers

consumers

herbivores

decomposers

Question 3

3.

Select two roles of decomposers in an ecosystem.

produce oxygen

create food

break down dead matter

return nutrients to the soil

Question 4

4.

Select the two sources of matter that plants need for growth.

sunlight

water

air

Question 5

5.

Which process allows plants to convert sunlight into energy?

Respiration

Digestion

Decomposition

Photosynthesis

2

Question 6

6.

2

Question 7

7.