Science Test Unit 4 Lesson 1 and 2

A group made up of the same type of individuals in an ecosystem.

• habitat

• population

• community

Animals that eat plants or other animals to get energy.

• decomposer

• producer

• consumer

All of the organisms that live in the same place.

• ecosystem

• niche

• community

The part of an ecosystem that meets the needs of an organism

• habitat

• niche

• population

The role a plant or an animal plays in its habitat

• niche

• ecosystem

• decomposer

A community of organisms and the physical environment in which they

live

• ecosystem

• community

• niche

A living thing, such as a plant, that can make its own food

• producer

• consumer

• decomposer

Name three different ecosystems

How can a natural or human activity change a community? Name one

way and explain.

A consumer that eats other animals

• carnivore

• herbivore

• omnivore