文档介绍：全球变暖英文演讲稿
篇一:全球变暖英语演讲稿
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There is little doubt that the is warming. Over the last century, the s temperature has risen by around 1 degree fahrenheit ( of a degree celsius). The warmest since the mid 1800ˉs was the 1990s. The hottest years recorded were 1997, 1998, XX, XX, XX.
The United Nations panel on climate change projects that the global temperatures will rise 3-10 degrees fahrenheit by the centuryˉs end - enough to have the polar caps all but melted. If the ice caps melt, a vast majority of our countries borders will be under water. Monuments and great buildings, as well as homes and lives will be under water, including New York City.
So now we know what some of the causes are for global warming, how can we as individuals do our part to help save the
The answer is simpler than you may think. You donˉt have to go miles away from home to protest, or spend masses of money. If you try to follow the few simple steps that I shall now give you, you will have started to help us all.
Firstly, plant a tree. This could be easier than it sounds. Join or help out a local wildlife group and ask to plant a tree. Trees, when fully grown, will help keep the cooler. On the same point, you could protest against the demolition of the rainforests. This is the same principle, we need the trees to cool our and yet they are chopping them down to create roads or homes.
Something as simple as walking instead of taking the car will help reduce pollution. As well as stopping pollution, you are giving yourself exercise, something important for our bodies. So the next time you get into your car, or your motorbike, think - do I have to make this journey by vehicle or can I walk
When you are at home, and your getting a little cold. Put a jumper on and do not adjust the heating. The extra heat produced by our homes also affects the . So try wearing an extra layer in winter.
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