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) corn
B) clay
C) sand
D) loam

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

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

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

A) bedrock
B) subsoil
C) topsoil

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

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

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

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