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| Explanation |
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Surface analysis has shown that the temperature of the earth has increased dramatically over the past century because of the emission of greenhouse gases. Greenhouse gases, such as carbon dioxide, act as a shield and trap heat inside the atmosphere. The graph shows how the temperature rises when the carbon dioxide in the atmosphere increases. |
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| The fear is that the earth's
temperature will continue to increase. An increase in the planet's
temperature may eventually cause the ice caps to melt and the sea levels to
rise. The world's coastlines, like the one pictured to the left, will be
washed away. There will also be widespread outbreaks of disease for both
humans and wildlife. The idea that serious disasters like these could
happen from global warming is cause for alarm.
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| The following is a list of web sites from people or
organizations who believe in global warming. There is a brief description
of each site with a link to it.
The
Environmental Protection Agency
The Sierra Club
The Environmental
Defense Fund
Scientific
American
The
White House
The United Nation Environmental Program
Out There
News
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