I want an answer to the question Analyze the industrial and natural factors which contribute to change in dissolved oxygen level in water bodies. (Word limit is 150 and give citations)

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A: We are supposed to answer only first question.So kindly repost other questions as separate question.

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Q: Question attached

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Q: Question 9. Calcium carbonate is sparingly soluble in water. CACO) Caag) Co (a) K-34 10 (a)…

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Q: In the equation below for finding the dissolved oxygen, what is the basis of the ‘8000’ in the…

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