Global warming is tought to change magnitude to the worse of the intensity of forces of nature, such as storms, hurricanes, tropical cyclones and tornadoes. It is influenced not by
respective weather events, such as heat waves or cold snaps or hurricanes, but by the earth's average surface temperature. It is already increasing the intensity of hurricanes in the North Atlantic, increasing the chance of crushing force when a storm hits.
Global warming is also inducing to more severe variations and changes in the weather in several places. It is already affecting the world we know, endangering polar bears, bringing down ski seasons and creating more extreme storms, hurricanes and cyclones. Global warming is a huge chance for an increase in the average temperature of the global surface.
Global warming is painful news for human life, including differences in rural yields, liquifying of glaciers and the poles, and the extinction of doomed species for ever.
Global warming is an increase of average world temperatures as a result of what is recognized as the greenhouse effect. Certain gases in the atmosphere behave like glass in a greenhouse, permitting sunlight through to heat the global surface but trapping heat as it radiates back into the space, making an increase in the mean temperature of the global surface. After the late 1800's, the planet's mean temperature has rised about 0.7 to 1.4 degrees F (0.4 to 0.8 degrees C). Global warming is influenced not by singular meteorological events, but by the world's mean surface temperature. North America experienced a reasonably normal winter in 2006-2007, and some parts had violently cold weather this year.
Greenhouse gases are an air pollution problem, and all air pollution problems of the past have required significantly less to repair than tought, while decreasing speedier than expected. This gives a reason to wish that artificial greenhouse gases can be contained somewhat inexpensively and without sacrifying the earth's economy. Greenhouse gases are exhausted by activities such as the burning of fossile fuels, land modyfying, and agriculture. Other phenomena such as sun variations and volcanoes have had less and probably bad cause.
Global warming has already started. The proof is vast and the importancy of the need for doing something becomes clearer with each new scientific work. We have ten years at most, to start doing sharp cuts to our greenhouse gas emissions, or we will experience severe consequences. The great news is that there is much we can do, but only if the earth's different governments acts now and asserts their influence on the rest of the world, especial such progressing powers as India and China, to connect in an worldwide effort to prevent the global warming.
From the Weather Dude at http://www.metar.no
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