Soil

Front

Which of these is NOT a type of soil? Sandy, Clay-Rich, Humus, Loamy

Back

Humus

Front

Which word means to rot or decompose?

Back

Decay

Front

Humus is bad for soil.

Back

False

Front

Which layer of soil is on bottom? Options: Topsoil, Sand, Bedrock

Back

Bedrock

Front

There are FOUR components of soil: water, air, organic material, and ________.

Back

rock

Front

What is HUMUS made from?

Back

The remains of decayed plants and animals

Front

Soil horizon is horizontal. Soil profile is _______?

Back

Vertical

Front

Soil is a ___________ resource.

Back

Nonrenewable

Front

All soils begin with what process?

Back

Weathering

Front

Fertile soil is rich in _________.

Back

Nutrients