Question

Nonpoint source pollution is difficult to control because it _________.
a. comes from a direct point of origin
b. comes from a variety of sources
c. remains the same over time
d. none of the above

Answer 1

what do u thinkk it is

Answer 2

XD IDK that's why I asked :P Otherwise I would guessed it and probably got it wrong.

Answer 3

lol ok well which one sounds like it won't fit

Answer 4

Hm, well a and c

Answer 5

ok now u have to see if B or D is the right one

Answer 6

Hmm, okkkk. :P

Answer 7

now what do u think it is