SELECT * FROM question_mgmt as q WHERE id=6507 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=381 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Pollution of Air and Water why does the increased level of nutrients in the w

Question:

Why does the increased level of nutrients in the water affect the survival of aquatic organisms?

Answer:

The increased level of the nutrients in the water affect the survival of aquatic organism which may leads to the increases population of algae. The level of oxygen is decreases in the water because a lot of oxygen is utilized in this process. When the dissolved oxygen is decreased, then the organisms died who lived in the water.  


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  • Answered by Ekta Mehta
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