You choose Essay Example | Topics and Well Written Essays - 2000 words

You choose - Essay Example These emissions are from deforestation or from burning fossil fuels that tend to trap the heat that is meant to eventually escape from earth. (Archer, 2012). The Earths climate is often caused by the first 6 miles or so of the atmosphere. It contains most of the matter that make up the atmosphere (Weart, 2003). A close study of this layer shows how thin it really is. In fact, if one were to view Earth from space, the main part of the atmosphere would seem to be only thick as the onions skin. It is through the realization of this fact that makes it even more evident to make an assumption that human beings can change the climate. The greenhouse effect is one of the major factors that cause global warming. Hence, a study of the amount of greenhouse gasses that humans spew into the atmosphere makes the assumption even more plausible. Different researchers have over the years come up with several explanations of global warming to ensure the proper understanding of it to the general public. According to Johansen (2011), global warming is described as the observed century scale ascending of the earth’s average temperature in its climate system and the associated effects. Numerous results of the evidence by scientists show the gradual warming of the climate system (Weart, 2003). Since 1970, the additional energy that has been stored in the climate system has diverted to ocean warming. Only 10% of it has remained hence leading to melting of the ice, warming of the continents and the atmosphere (Weart, 2003). There have been many observed changes since 1950s to now hence the changes appear to be unprecedented in these decades. In the present time, it is clear that technology has developed as compared to ten years ago. The greater the technology, the more the scientific understanding of global warming is seen to increase. The world now cannot be