"Climate change is a far greater threat to the world than international terrorism" Sir David King, the chief scientific adviser of UK Government declared (BBC, 2004). Green house gases are the direct source of the problem identified as Global Warming. Carbon Dioxide and Methane form a larger part of these greenhouse gases. These greenhouse gases further lead to an effect known as the greenhouse effect which causes the whole atmosphere in this world to lower down (Global Warming in 21st Century Causes Effects & Future, 2008). Greenhouse effect has an impact on the whole system of Global Warming and is considered an important ingredient which works towards this problem. This essay would further describe the causes and effects of Global Warming in detail.
"All across the world, in every kind of environment and region known to man, increasingly dangerous weather patterns and devastating storms are abruptly putting an end to the long-running debate over whether or not climate change is real. Not only is it real, it's here, and its effects are giving rise to a frighteningly new global phenomenon: the man-made natural disaster" (Barak Obama). Global Warming is usually denoted to be the cause of the actions committed by the human beings themselves. However there are opposing viewpoints on this notion as according to the critics, nature also plays a role towards the problem of global warming (Abrahamson, 1989). Carbon emissions can be specified as the major cause of the problem of Global Warming. The factories which are using the fossil fuels during their manufacturing process are giving out a great amount of carbon and this leads to a great change in the temperature of this world (CBO, 1990).
The trees planted in the world are considered to be of immense importance in stopping the problem of global warming to expand. A tree's intake during its growing process is carbon dioxide and this helps it to reduce carbon dioxide from the environment. However after a tree dies or the wood in it decomposes, carbon dioxide is given off in the environment. This has been seen as a major cause of the alarming high rates of carbon dioxide in the air these days. In the present years many forests have been burnt by the people or have been burnt naturally due to some accident. These factors have caused the trees to die and release carbon dioxide in the air. In the recent years fires have erupted in the major forests of this world. The fires which erupted in Amazon during the years of 2000 and 2005 can be viewed as a major setback for the people of this world. It destroyed an area of 132000 square kilometers of the Amazon forest. This area is estimated to be the size of the whole Greece. This released a huge amount of CO2 into the atmosphere. And it is estimated that the amount of CO2 released during these fires is in billions (Chemical & Engineering News, 2005). Deforestation, Climate changes and forest fires have been the main cause of the release of CO2 in the world. Similarly the number of cars emitting green house gases has also increased in the recent years. It is estimated that the number of cars running in America emitted 314 million metric tons in 2004 only. Furthermore it is estimated that the greenhouse gases given out by the cars are more than the electrical utilities. This shows that