global warming

Understanding of global warming itself is increasing the average temperature of the earth as a result of the accumulation of heat in the atmosphere caused by the Greenhouse Effect. Heat from the earth that should be reflected back into space, held by greenhouse gases contained in the atmosphere. The gases include carbon dioxide and methane. The main factors causing the increases of these gases is the development of technologies that are not environmentally friendly. Human needs continue to grow. To meet all these needs quickly and efficiently, it takes major industries. Indeed the results to humans is very profitable, but the sewage plant's output which is not in favor of nature. Water, air, and land will be contaminated if not handled with environmentally sound management system. The increasing amount of fossil-fueled vehicles will also accelerate global warming. Smoke emission results are not perfect vehicle containing carbon dioxide and carbon monoxide. Two types of materials are not able to be absorbed entirely by the dwindling plant. Impact caused by global warming almost all negative. There may be some positive effects of this phenomenon, but we will discuss only negatifnya.Secara indirect impact, global warming is impacting the erratic weather. Average temperature of the earth's surface increases gradually. Of rising average temperature of the sea surface height are also influential. Heating, based in the northern hemisphere, causing the Arctic ice cap melts. With the ice melting, sea water discharge will increase and lead to a low islands will sink and disappear. Agricultural output was not immune from the effects of global warming. Rain or drought that is too long, causing frequent flooding or severe drought. Plant growth will be disrupted, which in turn will also reduce crop yields.
In the report of the Intergovernmental Panel on Climate Change (IPCC), 2007, can be seen the impact of global warming that will occur per 1 degree Celsius rise in average global temperatures in the range of 1-5 degrees Celsius rise. Based on these data, between 1970 and 2004, Indonesia has been an increase in the average annual temperature between 0.2-1 degrees Celsius which could result in decreased food production so that it can increase the risk of famine, increased coastal damage from floods and storms, increased malnutrition bad and diarrhea, as well as changes in the distribution patterns of animals and insects as vectors of disease. In terms of health, the scientists predict that more and more people are exposed to penyakitatau died from heat stress. Outbreaks of diseases commonly found in the tropics, such as diseases caused by mosquitoes and other disease-carrying animals, will widen because they can move into areas that were previously too cold for them. Currently, 45 percent of the world's population live in areas where they can be bitten by a mosquito carrying the malaria parasite. That percentage will increase to 60 percent if temperatures rise. Other tropical diseases also can spread like malaria, dengue fever, yellow fever, and encephalitis. The scientists also predict increased incidence of allergies and respiratory diseases due to warmer air will increase pollutants, mold spores and pollen.

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