Earth space Science- All About Soil Voc.

When worms eat soil, they release waste

Making large, flat steps in hilly areas so that rain and wind don't erode the soil away as quickly

The second horizon, a layer that has a lot of clay and tiny particles of material that have filtered down

Rain that has pollution in it

Chemicals added to the soil to help crops grow faster and bigger

Useful way to control garbage

Solid rocks

The first horizon, is that dark rich, humus-filled soil

A way to control soil erosion in which farmers plant different crops in different places each year

Soil with a medium texture that is made up of all different minerals