Bill Nye - Biodiversity

An ecosystem stays healthy by having lots of this

• Plants and animals

• Cars and highways

• Buildings and people

These are examples of ecosystems

• bananas, apples, oranges

• deserts, prairies, deep ocean zones

• shack, cabin, house

Most of the Earth is covered in this.

• Land

• Water

• Ice

Biodiversity means...

• Different kinds of life

• the same kinds of life

• No life

Living things in ecosystems depend on each other.

• True

• False

Building shopping centers affects ecosystems.

• True

• False

If an animal or plant is completely gone, it is called this.

• Critically endangered

• Endangered

• Extinct

Humans can live underwater.

• True

• False

This is something you can do to help biodiversity.

• Recycling

• Throwing trash out of the car

• Using a lot of water