070% of the corths surface water is polluted-
what are the scorrons.
for pollution?
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1
Explanation:
Water covers about 70% Earth's surface. ... Industrialization, discharge of domestic waste, radioactive waste, population growth, excessive use of pesticides, fertilizers and leakage from water tanks are major sources of water pollution. These wastes have negative effects on human health.
Answered by
2
Answer:
have to pa.ss 10 th
s.sc board
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