Explain how pH change in the river water can endanger the lives of aquatic animals.
Explain how pH change in the river water can endanger the lives of aquatic animals.
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Living organisms can survive only in a narrow range of pH change. When pH of rain water is less than 5.6, it is called acid rain. When acid rain flows into the rivers, it lowers the pH of the river water. The survival of aquatic life in such rivers becomes difficult.
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