Greenhouse Effect

Greenhouse effect

Greenhouse effect' is actually refers to in the earth's atmosphere one physical property. If does not have the atmosphere, the earth's surface average temperature is not able to be the present suitable 15℃, but is extremely low - 18℃.In this temperature difference is because kind of named greenhouse gas brings about (the example:CO2；CH4；N2O) these gas absorption infrared emission affects the Earth whole energy balance. In present situation, the ground and the atmosphere absorb the solar radiation after the whole to be able to balance in the release infrared emission to the outer space outside. But receives the greenhouse gas the influence, atmosphere absorption infrared emission component many it has released to the outer space outside, this causes the earth's surface temperature rise, this process may be called `natural greenhouse effect’. But because the humanity moves releases the massive greenhouse gas, finally lets the more infrared emission turn back to the ground in, strengthened `the greenhouse effect' function.

If the atmospheric carbon dioxide increases according to the goal speed, forecast to 2050, and the Earth average temperature will rise two degrees centigrade, will cause the north and south extremely iceberg to melt gradually, sea level rise. Greenhouse effect”, is the quantity of heat enters comes, but cannot exit. Probably peasant family's greenhouse is same, wraps with the Perspex the entire greenhouse, lets the sunlight enter, the moisture and the steam cannot disappear actually, promotes plant's growth. The earth's surface is surrounds by the big oxygen level institute, this atmosphere has like the greenhouse Perspex, shines the ground when the sunlight, the display prevented the ground humidity, the temperature disappearing function, cause the ground temperature not to be able to drop too quickly, the surface average temperature maintains about 15 degrees centigrade. But the greenhouse effect increases unceasingly...