Question

Why is nonpoint source pollution potentially more harmful than point source pollution?

a.Nonpoint source pollution disrupts the water cycle.
b.Nonpoint source pollution is difficult to regulate.
c.Nonpoint source pollution comes from more than one source.
d.Nonpoint source pollution is more damaging to living organisms than point source pollution

Answer 1

Edgeuity says the correct answer is B

Answer 2

A, nonpoint souce pollution is "a main problem with water quality."