Question

What is the importance of oxygen dissolved in water? I am a class 6th student so pls answer accordingly :) :)

Answer 1

Answer:

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Dissolved oxygen (DO) is one of the most important indicators of water quality. It is essential for the survival of fish and other aquatic organisms. Oxygen dissolves in surface water due to the aerating action of winds.

Answer 2

Answer:

IF OXYGEN IS DISSOLVED INTO THE WATER THEN THE WATER WILL BE GOOD FOR THE SURVIVAL OF THE AQUATIC ANIMALS