1.what is sea water ingress.Explain its effects 2.define air pollution and explain its effects . 3.classify and explain the ground water recharge techniques. 4.Explain the natural and manmade sources of air pollution . 5.Explain primary and secondary air pollutants with examples . 6.what is ozone layer and why it is getting depleted . 7.Discuss about harmful effects polluted air on human beings . 8.Briefly explain national ambient air quality standards. 9.Explain with figures the methods of controlling air pollution by equipment. 10.Explain the connectivity between climate change and stratospheric ozone depletion.
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