Front

What is an ecosystem?

Back

All the living and non-living things that interact in an area.

Front

What is biodiversity?

Back

The variety of life in a particular habitat or ecosystem.

Front

What is the original source of almost all energy in most ecosystems?

Back

Sunlight.

Front

Which organisms would be the energy for the hawk?

Back

Shrew, snake, and insect-eating bird.

Front

How can humans best help an endangered species avoid extinction?

Back

They can protect the animal’s habitat.

Front

What is a food chain?

Back

A sequence that shows how energy and nutrients flow from one organism to another.

Front

What is a producer in an ecosystem?

Back

An organism that can make its own food, typically through photosynthesis.

Front

What is a consumer in an ecosystem?

Back

An organism that eats other organisms for energy.

Front

What is a decomposer?

Back

An organism that breaks down dead material and recycles nutrients back into the ecosystem.

Front

What is the difference between a habitat and a niche?

Back

A habitat is the environment where an organism lives, while a niche is the role or function of that organism within its habitat.