英语全球变暖_全球变暖英语

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Nowadays,we always hear about global warming on TV,in the newspaper and so on.Global warming occurs when heat-trapping gases, such as carbon dioxide, get trapped in the atmosphere, causing the Earth's temperature to rise.The emiion of green house gases is believed to be one of the reasons for global warming.The main cause of global warming is human pollution,such as people cut down many trees recently,so trees could not absorb the carbon dioxide as much as poible.The balance of nature and ecological environment has been broken,it has a bad influence on our life.We must take measures to protect our earth.First,human must stop deforesting,and more tree planting.Second,we should save foil fuels as far as poible,and developing new fuels to take place foil fuels.Third,reduce,reuse,recycle.Recycling a stack of newspapers only four inches high will save a good sized tree.More importantly, we should form the habit of saving energy in our daily life.We hope the situation will soon change.We cannot wait any longer.Do it.Do it right.Do it right now.