Chapter 4

Match it! Select the correct answer from the pull down...Good luck!

The remains of organisms that lived long ago are ______________.

The st. Helena Olive tree became __________ because of disease and dry weather.

Sunlight and air are ___________ that help an organism survive.

One way to help the environment is to _____________ our use of certian products.

Two animals that fight for the same food source is an example of what?

When only a few of an organism are left, it is __________________.

All the eagles in an ecosystem make up a(n) ______________.

A person can ___________ an old tire by turning it into a tire swing.