Question

NEED HELP ASAP!

Which of the following is a point source of water pollution?
a. pesticides and fertilizers carried by water
b. poisonous wastes illegally dumped
c. untreated sewage
d. leaking industrial waste ponds

Answer 1

I believe it's A because of how easy and fast those get in the water. Plus it happens quite often due to us farming for food to feed ourselves.

Answer 2

different answers of

A. An oil refinery

B. City streets

C. Croplands

D. Suburban development

The answer is A. an oil refinery