Weathering, Erosion, and Soil Formation

Match it! Select the correct answer from the pull down...Good luck!

How do living organisms help the soil?

What term describes the management of soil to prevent its destruction?

What type of climate causes the fastest weathering?

When soil is high in humus it will have ______________________.

Soil formation begins with the weathering of exposed __________________.

Topsoil erosion is most often caused by these two things ____________________.

When earthworms add their wastes to the soil, then die and decay in the soil, they are contributing to the formation of what?

The practice of plowing fields along the curves of a slope is called _______________.