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SashulF [63]
3 years ago
9

Which of the following sources of pollution decrease the oxygen level of water? Select the two correct answers

Biology
2 answers:
4vir4ik [10]3 years ago
7 0

Answer:

Animal manure & Plant fertilizer

Explanation:

Lorico [155]3 years ago
3 0

Answer:

The source of pollution that decreases the oxygen level of water are plant fertilizer and animal manure.

Explanation:

Plant fertilizer that is applied in the agricultural field when enter into the water body, causes water pollution which increases minerals into the water body and animal manure contain raw material which causes eutropication that means increase algal bloom. This indirectly  decreases oxygen availability into the water body.

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