soil

=﻿Soils=

Soil is the portion of the earth's surface consisting of disintegrated rock and humus.

[|Click Here] to view a website with activities with soil.

This picture shows and defines the six different soil structures.

[|Click Here] to visit a website about soil structures. [|Click Here] to visit a website about the use of soil to grow crops and agriculture. [|Click Here]to read about how earth worms help the soil.