Env Unit 1 Test Review

Front

What do carnivores eat?

Back

Carnivores eat animals (meat).

Front

What is an example of an organism that fills more than one trophic level?

Back

A bear is an example of an organism that fills more than one trophic level.

Front

What role do producers play in an energy pyramid?

Back

Producers convert sunlight into chemical energy through photosynthesis.

Front

What role do decomposers play in the energy pyramid?

Back

Decomposers break down organic matter and release nutrients.

Front

How many trophic levels are there in the energy pyramid?

Back

There are 4 trophic levels in the energy pyramid.

Front

Define 'trophic level'.

Back

A trophic level is a position in a food chain or energy pyramid that indicates the organism's role in the transfer of energy.

Front

What is the primary source of energy for producers?

Back

The primary source of energy for producers is sunlight.

Front

What is the difference between primary and secondary consumers?

Back

Primary consumers eat producers (plants), while secondary consumers eat primary consumers (herbivores).

Front

Give an example of a primary consumer.

Back

An example of a primary consumer is a rabbit.

Front

What is the function of herbivores in an ecosystem?

Back

Herbivores serve as primary consumers that convert plant energy into energy for higher trophic levels.