Global Warming

Wednesday, January 26, 2011

Global Warming

Due to life supporting components like water, air and modest temperature, Earth is the suitable place to live in. But for some reason, the temperature on the earth is rising gradually. This rise in the temperature of the earth is called Global Warming.
Earth is surrounded by a layer of gases called ozone. Ozone is the reason for temperature regulation on the earth. But now a day, the ozone layer is depleting day by day. Due to the depletion in the ozone layer, the harmful radiation (ultraviolet rays) from the sun is entering on the earth surface which is the chief cause for global warming. Similarly, the major causes for ozone layer depletion are the human activities themselves. Humans are establishing industries and factories which produce smoke and harmful gases i.e. Sulphurdioxide (SO2), Carbon dioxide (CO2), Sulphurtrioxide (SO3), Carbon monoxide (CO) etc. which is known as Green House gases. These gases are corroding the ozone layer making the earth warmer day by day.
Thus, global warming is the major problem for all kind of lives on earth. It causes problems like diseases of the skin and climate irregulation. It melts down the ice on the Himalayas rising in the sea level causing flood and tsunamis. So, global warming must be controlled.
By: Ram saran Adhikari

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