Thursday, April 26, 2007

Introduction of global warming


when we speak of global warming, we speak of a serious problem that will effect all people around the world. that's real and it will happen if we don't do something to stop it.
The idea of global warming or the problem is that the average temperature is increasing all around the world.This increase will make a lot of problems and will effect our life.That effect make the ice melt and if the melts, the level of sea will go up.
global warming is also know the greenhouses effect Cretan gases in the atmosphere allow sunlight through to heat the earth's surface but trap the heat as it radiates back into space as the greenhouses gases build up in the atmosphere the earth gets hotter.

There are many things happening which tells us the global warming is real and for sure.In south cascada Glaciar,Washington there was a mounted covered by snow 75 ago years ago. Nowadays ther is snow but just on the peak and a pool under the mounted create by melted ice.

This global warming has Lot's of causes and the main causes from humans and humans will face this problem if we don't find a solution.


Click here to download the pictures presentation on global warming

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