Do you know of any activity which may be polluting this water source?
The discharge of wastewater from homes, dumping of industrial waste, global warming, acid rain and oil pollution in the water body, etc. into the river pollutes this fresh water source.
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Welcome to the NCERT Solutions for Class 9 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 2 , Question 3: Do you know of any activity which may be polluting this water source?....
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