The Problem Known as Sediment Pollution Is a Major Environmental

The problem known as sediment pollution is a major environmental issue. Which of the following is a problem associated with sediment pollution?

A) excess sediment in stream channels increases flooding
B) too much fertilizer makes soils toxic and unusable
C) buildup of heavy metals makes soils toxic and unusable
D) compaction reduces crop production
E) any pollution that causes crops to become unfit to eat