Help plz thanks!

Which of the following is an example of a point source of pollution?

A
A leaking septic tank
A leaking septic tank
B
Agricultural pollution from a group of cattle farms
Agricultural pollution from a group of cattle farms
C
Runoff following road construction
Runoff following road construction
D
Acid mine drainage

Respuesta :

Answer:

I think the answer is B.

please give thanks if it helps

and sorry if it doesn't help.

A(A leaking septic tank)
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