20.1 Abiotic Factors

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

Weather conditions in an area over a long time period is

The source of almost all energy on Earth is

Which is NOT a biotic factor?

All living and nonliving things in the environment is a(n)

A loose mixture of rock fragments, organic material, water, and air is known as

What requires all life requires it, most organisms are made of it, and it's needed for life processes?

The nonliving parts of an ecosystem is

A layer of gases that surrounds Earth is called the