Answers

2016-02-28T15:57:40+05:30
Fossil fuels -these fuels are obtained from remains of plants and animals that are buried under the earth millions of years ago. eg coal petroleum
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2016-02-28T16:34:38+05:30
Fossil fuels are the dead remains of plants and animals. Burning of fossil fuels leads to emission of green house gases and thus cause global warming.
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