Wednesday, March 4, 2009

Global warming

Global warming is a problem that puts our life on earth at risk and many scientists and politicians are highlighting this problem and trying to find solutions to it
First of all, let me define the meaning of this term. Global warming is the rise in the Earth's temperature as a result of the use of fossil fuels, which accumulate in the atmosphere and produce the Greenhouse Effect.
It’s known that Carbon Dioxide is harmful. Therefore, it can be the cause of our death, as we are increasing its quantity in the air, which makes the Earth really hot, because the Ozone layer is being destroyed gases emitted into the atmosphere. The sun is sending its rays directly on the earth and thus it will make it warmer. The ice in the Poles will melt and the level of the sea will become higher which may result in floods all over the world killing people who live nearby.
The Problems of Global Warming are generally caused by the bad use of energy.In one word ,Man is responsible for this mess and he has to clean it up as soon as possible otherwise we will have no Man on earth

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