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Sunday, September 4, 2011

Serious Effect Of Global Warming

IN many areas, people are changing the earth and causing great harm through pollution. Forest are cut down to produce farmland. But in some places, besides amn made havoc, rain and water make newly exposed soil thin causing soil erosion rending the soil infertile. Factories, vehicles and homes burn fuels that release gases into the air. The so-called greenhouse gases trap heat. They cause global warming and change world climates. Other kinds of pollution include the poisoning of rivers and seas by factory and household wastes. Air pollution occurs when gases such as carbon dioxide are emitted into the air by factories, homes and offices. Vehicals also cause air pollution, which produces city smogs, acid rain, and global warming. Pollution of rivers also affect people and environment. When factories pump poisonous wastes into rivers, creatures living near the river's mouths, such as shellfish, absorb poison into their bodies. When people eat such creatures,they, too, are poisoned. Coral reefs and mangrove      swamps are also breeding places for many fishes. The dstruction and pollution of these areas is threatening fishes in the oceans.Global warmimg hasworst effect on Island nations.
The Netherlands is a flat country and about two-fifths of it is below sea level at high tide. It could affect the Netherlands. Increasingly stormy weather and rises in the sea level could cause massive flooding. Even coral Islands are low-lying. If global warming melts the world's ice, then sea level will rise. Countries such as the Maldives and Kirihati could vanish under the waves.Unless we take serious and sincere steps to curb environmental pollution, chances of survival are very less to mankind.

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