Question

Select all that apply.

Ground water pollution can be caused by _____.
chemical spills
road salt
pesticides
fertilizers

Answer 1

which of these make sense to you here?

Answer 2

chemical spills? idk

Answer 3

well, yeah, chemical spills is right of course, but there is more than one correct option.

you have to ask yourself: 'what of these would I want to drink?'

what about salt? would you consider salt a pollution? or pesticides? what about the complex organic ingredients of horse poop (fertilizers)?

Answer 4

All of them?

Answer 5

there you have it. :-)