Front

What is a species that needs to be protected but is not in danger of becoming extinct?

Back

Threatened species

Front

What is a species that plays a critical role in the health, maintenance, growth, or definition of an ecosystem?

Back

Keystone species

Front

What do we call an organism that uses sunlight to create its own food?

Back

Producer

Front

What is the part of Earth where organisms can live?

Back

Biosphere

Front

What do we call an organism that needs to eat other organisms to obtain energy?

Back

Consumer

Front

What is biodiversity?

Back

The variety of life in the world or in a particular habitat or ecosystem.

Front

What is an ecosystem?

Back

A community of living organisms and their physical environment interacting as a system.

Front

What is a habitat?

Back

The natural home or environment of an animal, plant, or other organism.

Front

What is an invasive species?

Back

A non-native species that spreads widely in a new habitat and causes harm to the environment.

Front

What is a food chain?

Back

A linear sequence of organisms through which nutrients and energy pass as one organism eats another.