Front

An ___________ is a biological community of interacting organisms and their physical environment.

Back

ecosystem

Front

All living things are called __________.

Back

biotic

Front

All nonliving things are called __________.

Back

abiotic

Front

Two examples of a terrestrial ecosystem are __________.

Back

Forests and grasslands

Front

Soil is considered __________.

Back

abiotic

Front

The variety of life in a particular habitat or ecosystem is known as __________.

Back

biodiversity

Front

A large geographical biotic unit, a major community of plants and animals, is called a __________.

Back

biome

Front

The physical environment where an organism lives is known as its __________.

Back

habitat

Front

The role or function of an organism in its ecosystem is called its __________.

Back

niche

Front

The process by which plants use sunlight to make food is called __________.

Back

photosynthesis