6.7--Abiotic and Biotic Factors

Front

An area where fresh water from rivers mixes with salt water from the ocean is called an...

Back

estuary

Front

Plowing cropland can...

Back

cause greater erosion

Front

Planting grass can...

Back

prevent erosion

Front

Building roads and new buildings can...

Back

cause greater erosion

Front

Cutting down forests can...

Back

cause greater erosion

Front

Planting new trees to replace the ones cut down can...

Back

prevent erosion

Front

An ________ is made up of living community and nonliving factors that affect it.

Back

ecosystem

Front

________ is the process in which rocks and soil are dropped.

Back

deposition

Front

What is the movement of rocks and soil from one place to another?

Back

erosion

Front

A dead animal is...

Back

a biotic factor.