Question

3.)Do you know of any activity
which may be polluting this water
source?​

Answer 1

Answer:

discharge of industrial effluents into the rivers Is one of the main reasons of pollution of river water..

mark it as brainliest..

Answer 2

Answer:

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Explanation:

Major sources of water pollution include human excreta; manufacturing and industrial plants; animal rearing and agricultural activities; landfill sites; and urban surface water run-off.