Global Warmning :
Global Warming is at present a burning problem to us. It means the annual average increase of temperature of the earth. It is caused. mostly by the increase of green house gases like--carbon dioxide, Methane in the atmosphere. As a result, it is seen an increasement of temperature of the Earth and the poler-ice-caps have already started melting. If it is gradually increased like this, as per scientsts rise in the level of water will cross the danger level and many islands and costal areas will be submerged. Not only that area of desert will be expanded and weather will be changed which may cause of various. diseases and damage of crops producation. It is not only harmful for hurnan also animals and plants kingdom. Only trees can prevent this global warming. So the extensive programme of plantation is needed first and foremost all over the world. Moreover people should well aware to stop all sorts of pollution to avert this Global Warming. Unless our own existence will come to an end in near future.
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