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) clay
C) sand
D) corn

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

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

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

A) topsoil
B) subsoil
C) bedrock

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

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

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

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