Greenhouse effec

In general, as a result of the interaction of climate processes and physical kimiafisik its parameters, such as temperature, humidity, wind, and rainfall patterns that occur on a place in the earth. To know the climate of a place, according to international sizes required average value of its parameters for about 30 years. Appear as a result of climate equity energy that the earth does not remain with the rotation / revolution circumnavigate the earth the sun for about 365 days and the earth's rotation for 24 hours. This causes the sun radiation received changed depending on the location and position of a geographic area. Areas that are in the position of North Latitude 23.5 - 23.5 South Latitude, is the concentration of the tropics suryanya surplus energy from solar radiation received by each year (MenLH, 2003).
Natural sunlight into the earth, some akan dipantulkan back by the earth surface to space. Some of the sunlight that dipantulkan will be absorbed by the gases in the atmosphere of the earth, wrap-called greenhouse gases, so that the rays are trapped in the earth. This event is known as greenhouse gases (ERK) because eventless with the greenhouse, where the incoming hot will trapped inside, can not penetrate to the glass, so it can warm the glass seisi home.
Natural events causing this earth to be warm and take reasonable man, because if you do not have the ERK akan earth surface temperature of 33 degrees Celsius is cold. Gas green house (Grk), such as CO2 (Carbon dioxide), CH4 (Metan) and N2O (nitrous oxide), HFCs (Hydrofluorocarbons), PFCs (Perfluorocarbons) and SF6 (Sulfur hexafluoride) that are in the atmosphere resulting from human activities, especially the associated with burning fossil fuels (oil, gas, and coal) as in the generation of electricity, motor vehicles, air conditioners, computers, cooking. In addition, Grk is also produced from the burning and deforestation, and agricultural and livestock activities. Grk generated from these activities, such as carbon dioxide, metana, and nitroksida, causing increased concentration in the atmosphere Grk.
Changing the composition of the atmosphere in Grk, Grk concentration is increased due to the global human activities that cause the sun reflection back to earth by the spacecraft, most trapped in the earth caused by obstructed earlier Grk. Increasing the amount of emissions in the atmosphere of Grk in the end cause the increase in average temperature of earth surface, which was then known as Global Warming.
The sun is not the surface of the earth will be merged reflection back from the surface of the earth to the sky. Once again reflection changes to the form of long wave heat energy. However, some of the heat energy can not penetrate or pass back out to the sky, because the layer of gas-gas atmosphere is subject to composition. As a result, heat energy, which should be separated keangkasa (stratosfer) is radiated back to the surface of the earth (troposfer) or the additional heat energy back to earth in a period of time long enough, so that's more than normal conditions, this is the greenhouse effect because of excessive coating composition greenhouse gases in the atmosphere disturbed, consequently trigger the increase of an average temperature of the earth then there dipermukaan global warming. Because temperature is one of the parameters of the climate with the effect of climate on earth, there is global climate change.
Global warming and climate change caused the increase in temperature, mencairnya in polar ice, rising sea level, bergesernya coastline, the prolonged dry season, the period of the rainy season shorter, but the higher the intensity, and anomaly-climate anomalies such as El Nino - La Nina and the Indian Ocean dipole (IOD). These things will then cause some islands sinking and less broad land, a large-scale evacuation, failed harvests, food crisis, floods, disease outbreaks, and other