Question

All are ways to combat water pollution except

Regulation for water usage in urban areas
Dumping oil down the drain
Responsible waste disposal for companies
Building of wastewater treatment plants
@JackofallTradez

Answer 1

@JackofallTradez

Answer 2

What do you think it is?

Answer 3

b?

Answer 4

??

Answer 5

Yep. I don't have to ask you why, it's pretty obvious, if I do say so myself :P

Answer 6

ok lol :) thx

Answer 7

The answer is B. I was just saying it seems pretty obvious to me that pouring oil down the drain is unhealthy for the environment, seeing as how most drains run into the sea or river