Which of the following is NOT mentioned as the benefit of growing windbreaks？A．They protec

Which of the following is NOT mentioned as the benefit of growing windbreaks？

A．They protect the fields from soil pollution.

B．They stop the wind from blowing soil away.

C．They keep the wind from destroying crops.

D．They help to increase the grain harvest.

请帮忙给出正确答案和分析，谢谢！