Question

কি কি কাৰণত অকচিজেনৰ মাএা হা্স পাইআহিছে

Answer 1

Answer:

Common causes of oxygen depletion include cloudy weath- er, sudden death of algae or plants in the pond, and wind mixing the pond water. Just two to three days of overcast weather can cause oxygen production to diminish. When the oxygen demand remains the same or increases, oxygen levels begin to decrease.

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