Global Warming

It is now a known fact that the Earths surface temperature has go up by 1 head Fahrenheit in the past 100 years, with an rush flyinging all over the past 20 years. There is reliable evidence that most of this warming over that past 50 years is due to human activities. humans activities have changed the chemical composition of the zephyr through the growing in the airwave of nursery gases such(prenominal) as carbon dioxide, methane, and azotic oxide.                           It is has been put down that there have been increasing levels of babys room gases, such as carbon dioxide, in the earths gloriole since the industrial Revolution, which argon mostly the result of human activities. It is a well-known(a) fact that greenhouse gases trap heat in the Earths atmosphere and consequently warm the planet. By increasing the levels of greenhouse gases in the atmosphere, human activities argon naturally strengthening the Earths natu ral greenhouse effect. The greenhouse gases emitted by human activities remain in the atmosphere for long periods, which persist from decades to centuries.                  A warming trend of nigh 1 degree Fahrenheit has been recorded since the late nineteenth century. Warming has occurred twain in the northern and southern hemispheres as well as over oceans.

There argon several(prenominal) evidences of unsubdivided warming, such as the melting of glaciers, decreased snow get across in the northern hemisphere, and warming below ground.         There are several region- specific suits as well, which give us the e! vidence the touch on that global warming has on the world today. The first example is that low-lying areas in the Indian subcontinent, such as Bangladesh and contact areas, are regularly being flooded. The flooding can be explained by global warming, which leads to increases in sea levels as glaciers and snows caps melt, and overly as water expands when heated, the sea... If you want to get a integral essay, tell it on our website: OrderCustomPaper.com

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