Question

What materials combined to form the topsoil?

weathered bedrock and wind-blown sand
decomposed humus and wind-blown sand
decomposed plant litter and weathered parent material
deposited sediment and decomposed plant litter

Answer 1

Answer:

decomposed plant litter and weathered parent material

Explanation:

got it right on the assignment

Answer 2

Answer:

C: decomposed plant litter and weathered parent material

Explanation:

Took the test