Monday, September 20, 2010

What is global warming.


Global warming or climate change conditions of a big problem in our world today. Temperature observations from the world's ever-increasing cause of global warming caused. "Greenhouse gases".

Greenhouse gases
Greenhouse gases are gases capable of absorbing infrared waves or infrared radiation well. These gases are necessary to maintain the temperature in the atmosphere of the world constant. If the world no greenhouse gases in the atmosphere. Like planet in the solar system and others. The temperature is hot during the day. And the night is cold. Because the gas they suck Negi infrared waves in daytime and gradually spread out in the infrared at night. Global atmospheric temperature does not change abruptly
A lot of gas properties to absorb the heat wave of human activities are adding greenhouse gas these
The increase in greenhouse gases that Affect the atmosphere on the thermal radiation can store a lot. Resulting in temperatures high in Earth's atmosphere increasing.

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