Chapter Test 4 Review

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

Snake, lizard, bird, deer, and raccoon populations help to make up a prairie __________________.

What species eats and the kind of environment it needs to live in are both factors that help to determine that species' ________________.

Denitrifying bacteria play an important role in the _________________.

Organisms that break down dead matter are __________________.

Soil is an example of an ________________ in an ecosystem.

Snow, rain, sleet, and hail are all examples of _____________________.

The burning of fossil fuels releases ______________ into the air.

A plant is an example of a(n) _________________ in an ecosystem .