Ecosystems and Biomes Part 1

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

The study of where organisms live is called _____.

Plants, algae, and some microorganisms make food molecules in the process of

Wind, water, and living things are three means of

Ecologists study feeding patterns to learn how energy flows within a(n)

Species that have been carried into a new location by people are known as ___________.

The biome which receives less than 25 centimeters of precipitation a year is the

'Free' nitrogen gas is changed into a usable form of nitrogen in the process called

____ is not recycled in ecosystems.