Global Warming is caused by many things. The results from the present investigation suggest that The Global Warming has been caused by two points which Natural causes and Man-made causes.
The natural causes include many reasons that are two leading causes of Methane and Earth’s Climate Change. The Methane is one of the Greenhouse gas. Greenhouse gas is a gas that contributes to the greenhouse effect by absorbing infrared radiation and may raise the temperature finally.
The Man-made causes include many reasons that are two leading causes of Pollution and Population. The immediate cause of Global Warning is Pollution. Carbon dioxide is one of the major of pollution source and cars and factories exhaust gases are one of the major causes of Carbon dioxide. Carbon dioxide is a greenhouse gas as it transmits visible light but absorbs strongly in the infrared and near-infrared. This process is the fundamental cause of the greenhouse effect. Many people have more than one car and many factories discharge directly untreated of atmospheric pollutants to environment. That reasons to cause environmental deterioration.
On the other hand, Population increase fast also is one of the major causes of Global warming. When the population is mounting up steadily, household garbage by burning, resources are flowing out too fast. The rise in greenhouse gasses is partially the result deforestation. With the development of cities, woodlands of area shrink tremendously. Many trees have been felled extensively contributed to heavy climatic anomaly. Global temperature increasing is a phenomenon that is affected by disafforestation. The air has been contaminated by exhaust fumes.
Global warming have severe effect to our earth, global temperature increasing is one of the major of effect. Sea level rise is a direct result of the Global warming because of melting polar ice. We have to say good bye to Skiing, when temperature increase fast, the snow cannot be keep longer, no more snow we can be used for Skiing. The weather will become crazy, tsunami and typhoon more and more often occur. Weather patterns should also become more erratic and storm more severe. This year, the seldom-seen floods that hit China this past summer were caused mainly by abnormal climate, as well as damages of the ecological environment.
In conclusion, we must spare no effort to free all of humanity, and above all our children and grandchildren, from the threat of living on a planet irredeemably spoilt by human activities, and whose resources would no longer be sufficient for their needs.
Some data:
Expressed as a linear trend, this temperature rose by 0.74°C ±0.18°C over the period 1906-2005.
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