Science Fusion Unit 6 vocabulary

Front

What is the layer of soil under the top layer of soil?

Back

Subsoil

Front

What can pollution occur in?

Back

Pollution can occur on land, water, or in the air.

Front

What is something that comes from nature that people can use?

Back

Natural resource

Front

What type of soil contains particles of rock that are even smaller than silt and holds moisture well?

Back

Clay

Front

What is formed when rain, wind, and other things weather bedrock, causing big pieces to get smaller?

Back

Soil

Front

What is the top layer of soil called?

Back

Topsoil

Front

What is the process of protecting and preserving natural resources?

Back

Conservation

Front

What is the term for pollution that occurs in water?

Back

Water pollution

Front

What is the term for pollution that occurs on land?

Back

Land pollution

Front

What is the organic material in soil that is formed from decayed plants and animals?

Back

Humus