How can runoff affect organisms that live in water and why?

Urban runoff has a detrimental effect on aquatic animals and organisms. Many contaminants can sicken and kill off fish, coral and other aquatic animals. Other contaminants can lead to algae blooms which can also reduce the populations of necessary organisms.

Urban runoff has a detrimental effect on aquatic animals and organisms. Many contaminants can sicken and kill off fish, coral and other aquatic animals. Other contaminants can lead to algae blooms which can also reduce the populations of necessary organisms.

Explanation:

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well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )