Front

What is the part of Earth where organisms can live?

Back

Biosphere

Front

What is a system made up of organisms interacting with one another?

Back

Ecosystem

Front

What are deserts, mountains, and rivers examples of?

Back

Ecosystems

Front

What is a squirrel in a forest a member of?

Back

An ecosystem

Front

What does it mean if a species is classified as endangered?

Back

It is closer to extinction.

Front

What are the living components of an ecosystem called?

Back

Biotic factors

Front

What are the non-living components of an ecosystem called?

Back

Abiotic factors

Front

What is the study of interactions between organisms and their environment?

Back

Ecology

Front

What term describes a group of individuals of the same species living in a specific area?

Back

Population

Front

What is the role of a species in its ecosystem called?

Back

Niche