Kamis, 27 Mei 2010


Global warming is the process of increasing the average temperature of the atmosphere, ocean, and the Earth's land. One of the causes of global warming is the greenhouse effect. All sources of energy contained in the Earth comes from the sun. Most of the energy in the form of short wave radiation, including visible light. When this energy arriving on Earth, he changed from light into heat that warms the Earth. Earth's surface, will absorb some of the heat and reflecting back the rest. Some of this heat wave form of infrared radiation into space long. But some of the heat remains trapped in the earth's atmosphere due to deposition amount of greenhouse gases such as water vapor, carbon dioxide, and methane which trap this radiation waves. These gases absorb and reflect back the radiation waves emitted by the Earth and consequently the heat is stored in the Earth's surface. This situation occurs continuously resulting in an annual average temperature of the earth continues to rise. These gases may serve as a greenhouse gas. With the increasing concentration of these gases in the atmosphere, the more heat is trapped underneath.
I think the cause of the greenhouse effect is, there is air pollution. This air pollution arising from many industries - industries, the increasing number of users of such vehicles in addition is supported also by the lack of logging and reforestation, because one mandaat plants absorb carbon dioxide is used to process fotosintesisi. Causes of global temperature rise we have experienced yaiti as examples such as increased intensity of extreme weather phenomena of the end - the end of this, rising sea levels, and changes in the number and pattern of precipitation. Consequences of global warming are another character of agricultural output, loss of glaciers, and the extinction of various animal species. We must pay more attention to our environment especially related to air pollution, familiarize yourself with the use of public transport, and start planting some of your plants at home. So that global warming can be reduced slowly by slowly.

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