It is certain that the earth is becoming warmer, but there are some very different attitudes towards the effects of global warming. Some people think that if global temperature continues going up, it would be a disaster . Global warming would cause a rise in sea level; others predict weather changes like severe storms, droughts, famines, heat waves, and heavy snowstorms, famines, the spread of diseases, and the destruction of species. On the other hand, there are those who believe more carbon dioxide is actually a positive thing. It will make plants grow faster; crops produce more and encourage a great variety of animals.

There is no doubt that

catastrophe

result in

climate

keeps on

a greater range of

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