ज्या विद्युत उत्पादन के लिए हमे कोयले पर निर्भर रहना चाहिए? इसके क्य
क्या विकल्प हो सकते है।
अंक-4 शब्दसीमा 75-10
Should we denend on coal for electricity generation? Wha
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No we should not depend on coal for electrical energy in place of that we can water , wind and solar energy. As coal is emission fuel which is present in very less quantity on the earth inside and it takes million of years hurried the dead and decay plants and animals .
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