Which of these soil changes is due only to natural causes?
Loss of minerals due to farming. Deserts forming due to tree cutting. Flooding due to dam construction. Minerals washing out due to heavy rain.
Question: Which of these soil changes is due only to natural causes?
A. Loss of minerals due to farming.
B. Deserts forming due to tree cutting.
C. Flooding due to dam construction.
D. Minerals washing out due to heavy rain.
Answer: