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Friday, January 13, 2012

Green House Effect


Green  House Effect

Today I am telling about Green House Effect. I think every one is familiar with this word.
In recent years, there have been many alarming reports that the worlds climate is undergoing a significant change. All there’s reports provide strong evidence that world temperatures are increasing day by day. This increase in global warming is caused by increased amounts of carbon dioxide around the earth. Most climatologist  believe that The green house effect is the likely cause of this Global warming.
What is Green House Effect??
It is the gradual warming of the air surrounding the earth as a  result of heat being trapped y environmental pollution. This is exemplified by the destruction and burning down of topical rain forests, by traffic that clogs up city streets the rapid growth of industry, the use of chlorofluorocarbons (CFCs)  in packing and manufacturing commercial products. The use of detergents such as washing powder and washing up liquid  and so on. The oceans are also said to effected because of human waste and because of pollution caused y  industrial waste products, oil seeping from damaged super tankers and from other maritime disasters. However ,the main culprits for global warming are carbon dioxide gas, produced by  the burning of fossil fuels and forests, and pollutants such as methane and chlorofluorocarbons.

Climatologists predict that midway through the next century  temperatures may have risen y as much as 4.c.This could catastrophically reduce mankind’s ability to grow food, destroy or severely damage wildlife and wilderness, raise sea levels and thereby flood coastal areas and farmland. The alarming news about Bangladesh is that as a result of the rise of the sea level the lower southern part of the country may One day go under water.
Written by:
Hawnan Nahian