Grade 5 CH-3 L-1 Science Quiz Energy Flow in Ecosystem

The fight for limited resources is called competition.

• True

• False

A food chain models how food energy is transferred.

• True

• False

A predator hunts other animals for food.

• True

• False

Animals that eat other animals are called herbivores.

• True

• False

Scavengers are not included as part of a food chain.

• True

• False

All living things in an environment are grouped together to form a(n) _____.

• community

• ecosystem

• population

• landform

All living and nonliving things in an environment are called a(n) _____.

• community

• ecosystem

• population

• landform

The rotting log environment in this picture is an example of a(n) _____.

• food chain

• biome

• climate

• ecosystem

In this picture of a food chain, which organism is the producer?

• mouse

• eagle

• grass

• caterpillar

A lichen is two different organisms that live together. These two organisms are _____.

• bacteria and algae

• fungi and bacteria

• protists and bacteria

• algae and fungi