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Global warming, is it real or a myth? Does the Earth go through natural changes or are we to blame? Many scientists do believe that the impact on the climate is real and they have some stimulating pictures to show it.

Decline of glaciers in Alaska

This link also answers a lot of questions about global warming.

With many countries enacting laws to limit the amount of pollution, it is clear that they believe the globe is warming and is in need of protection. It is proven the Earth does go through cycles but it is unclear whether this is a man made cycle. One thing is for certain, we do not want to find out.

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