Essentials of Meteorology - Climate Change - Essay Example

Download file to see previous pages Debating on the natural and human actions which affect the climate of a particular region it can be inferred that natural actions take resort of all the above-mentioned factors while as regards to human activities the climatic changes are rendered through the generation of atmospheric and topographic changes. Another set of natural factors which also govern the climatic changes though in an internal way are alterations in the oceanic and atmospheric conditions which in turn emit a lot of energy into the outer atmosphere causing climatic changes. Owing to the intricate relationship between the variables involved the event of climatic change takes a debating turn as to the natural factors viz. human and natural. [1]
Causes of Climate Change: The climatic changes in the modern periods have become the potential contributor to the event of global warming. The heating up of the climatic temperatures by the turn of the twentieth century are attributed to a number of natural factors. Many natural events like the happening of the El Nino factor, which has its emergence with the change in the oceanic currents, happen to affect the external atmosphere. Similarly, the topography of the earth is also affected by events like volcanic activity and earthquakes, which also result in considerable heat and energy to the earth’s atmosphere causing changes in climatic temperatures. The atmosphere of the earth also gets directly affected owing to changes in the flow of radiations emanating from the solar surface, which is also accountable for climatic changes. Further, the huge amount of volcanic eruptions on the earth’s surface emits an abundance of harmful gases and chemicals along with heavy dust and ashes into the atmosphere. Some of the gases emitted directly affect the Ozone layer of the atmosphere, which henceforth becomes responsible for climatic changes. Like the host of natural factors mentioned above which contribute to the event of climate change and rising temperatures, the planet’s climatic system is also affected by various manmade activities. The human beings on the earth’s surface from time immemorial have contributed to the burning down of trees and other fossilized energy sources like petrol, which also emit a lot of harmful gases and other substances into the atmosphere.     ...Download file to see next pagesRead More