Question

Why are grassland and forest soils good for farming?

A.
A layer of permafrost prevents the decay of organic material that enriches the soil.

B.
There is not enough rainfall to promote chemical weathering or retaining nutrients.

C.
Too much water promotes chemical weathering and washes away nutrients.

D.
There is enough water to promote chemical weathering, but not enough to wash away nutrients.

I think either A or C.

Answer 1

I could be wrong but I think that it's C.

Answer 2

I thought it was C too thanks!

Answer 3

You're welcome (: