The global environmental crisis that is damaging, and as per most human disasters in today's changing climate, which means changing how average air temperature, rain, wind in one area. Whether due to natural variation or human activities, especially the extreme average temperature on the surface of Earth increased called global warming. The Earth's average temperature to rise even during the past century, the temperature a few degrees higher, but it makes the Earth's climate has changed dramatically and affect living organisms on the Earth have severe
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Long ago, there has been debate among scientists that such a phenomenon is a natural phenomenon, or is caused by human action. But nowadays, many scientists believe that humans have caused the phenomenon, and it is unclear whether human activity has contributed to the second acceleration, there is violence that is supposed to be naturally
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In the normal state. The world we can get power for about 99.95% of the Sun. One of the mechanisms that make the world power, heat, gas, one of the groups is the so-called "greenhouse gases" that serves to trap and reflect heat back out into space in the next world, back into the world again. The world will not be able to store energy, and the temperature to fluctuate on a daily basis. This group of gases act like blankets, some obscure world of cold, but this current condition. The world has accumulated greenhouse gases in the atmosphere. Used in day-to-day activities, especially the burning fuel that dug up from under the ground. The increase of greenhouse gases, the world can no longer radiate the heat away, ever. As if the world were a little thicker walls.
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