Answers

2014-10-28T18:58:45+08:00
When we burn fossil fuels like coal and petroleum gas, carbon dioxide and other gases are released into the atmosphere. These emissions trap heat close to the earth, causing what is known as the "greenhouse effect." The earth's rising temperature has led to higher sea levels, extreme storms and other problems that stem from a changing climate. If we all work together to drive less, conserve electricity and create less waste, we can reduce our carbon footprint and help fight global warming.
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