_ is used as construction materials.
A. Topsoil
B. Desertification
C. Bedrock

_is important for the production of crops.
A. Topsoil
B. Desertification
C. Bedrock

_is the loss of fertile soil.
A. Topsoil
B. Desertification
C. Bedrock

Respuesta :

Answer:

1) Bedrock

2) Topsoil

3) Desertification

Explanation:

Answer:

C A B

Explanation: