Renewable energy

 Present world is heading towards a serious energy crisis. Scientists predict that within the next fifty years the reserve of petroleum, diesel,,coal, and Gass will exhaust. Then the world will face a great  crisis. It is true that the present civilization is running being ignited by especially oil. Thin fuel works behind all kinds of generation of power. But oil is not found in every country. A few countries are the major oil exporters and most of the countries import fuel oil. But very soon the exporting in countries wil lose their reserve of oil.

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