3.2

Question 1

If a producer population contains 35,000 kcal, about how many kcal would the next trophic level have?

Answer 1

3,500 kcal

Question 2

What is an ecosystem?

Answer 2

All organisms in a community and abiotic factors

Question 3

Give an example of a food chain.

Answer 3

Grass -> Grasshopper -> Mouse -> Hawk

Question 4

What are the differences between autotrophs, heterotrophs, and decomposers?

Answer 4

Autotrophs make their own food, heterotrophs eat other organisms, and decomposers eat decaying matter.