Question

What is the process by which organic matter breaks down to become part of the soil? A) compaction B) decomposition C) erosion D) weathering

Answer 1

i think the answer would be erosion but im not sure
i hope i helped

Answer 2

What is the process by which organic matter breaks down to become part of the soil?

A) compaction

B) decomposition

C) erosion

D) weathering

the answer is ( B ) decomposition