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Energy - the Fuel of Life. Jeļena Antoņuka 2014. Why Renewable Energy?. Today the world obtains three-fifths of its energy from oil and gas. But these fossil fuels need millions of years to form. Oil reserves will run out in about 40years The best sources of energy are ’renewable’
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Energy- the Fuel of Life Jeļena Antoņuka 2014
Why Renewable Energy? • Today the world obtains three-fifths of its energy from oil and gas. But these fossil fuels need millions of years to form. • Oil reserves will run out in about 40years • The best sources of energy are ’renewable’ • Talking About Renewable Energy Sources - English Conversation Lessons - http://www.youtube.com/watch?v=AzxavmWF7-o
Wind Energy • Wind Turbine
Solar Energy • Solar Panel • Solar Collector