प्रदूषण से पर्यावरण का संरक्षण करने के विविध उपाय बताते हुए एक पॉवर पाइंट' (PPT) बनाइए। उसका प्रदर्शन कक्षा में कीजिए।
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the only thing you have to do is gain knowledge related to pollution , its effects and how to save nature from it and download a ppt maker app write the points there using pictures from internet and make it attractive and save. write text according to your subject english or hindi . please mark me as brainlist
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