Rocks, soil and soil conservation

Question 1 of 10

Decayed plant and animal matter in soil is called

Question 2 of 10

Which practice helps prevent soil erosion?

Question 3 of 10

Overgrazing can cause soil erosion.

Question 4 of 10

Granite is an example of

Question 5 of 10

Which soil drains water fastest?

Question 6 of 10

Describe the three types of rocks with an example of each.

Question 7 of 10

Limestone is a sedimentary rock.

Question 8 of 10

Marble is formed from

Question 9 of 10

Sandy soil holds water better than clay soil.

Question 10 of 10

The removal of soil by wind or water is