A) The roots of plants hold the soil in place, so it won't erode away.
B) Soil conservation does not work. Humans cannot prevent erosion

A) loam
B) corn
C) clay
D) sand

A) soil properties
B) grains of rock
C) soil facts
D) dirt

A) loam
B) sand
C) humus
D) clay

A) Clay
B) Loam
C) Sand
D) Humus

A) bedrock
B) subsoil
C) topsoil

A) It can be used in gardens as a fertilizer.
B) It comes in many different colors.
C) It is not a good soil to grow plants in.
D) It holds water well.

A) clay
B) loam
C) humus
D) sand

A) helps to fertilize soil
B) has dark color
C) plants cannot grow in it
D) is light in texture

A) humus
B) loam
C) sand
D) clay