To solve the problem of a polluted stream a scientist traced where the pollution came from.She determines=d that the pollution was coming from many small sources.she worked on a plan to help reduce the pollution to the stream.This is an example of_____pollution solution.

Question

anonymous · Answer

@mathmale   I think its biodegrabable

mathmale · Answer

Can't say much without seeing the other three possible answers.  Word to the wise:  I don't think "biodegradable" fits into this sentence at all.

anonymous · Answer

@iambatman  please help

anonymous · Answer

Do you have following answers? :S

anonymous · Answer

Do you have something we can pick from, or is that all they gave you?

anonymous · Answer

I guess if you have no "pick from the following", do some research on water pollution solutions.

anonymous · Answer

oh no -_-