How good greenhouse world As usual, there will be a very useful mirror the natural temperature of the Earth. The natural world is a mirror of carbon dioxide and water vapor called "greenhouse gases" in the Earth's surface is covered top and act like the glass in a greenhouse. Is to control the temperature of the earth's average. There is approximately 15 ° C. If the atmosphere. No windows, no natural global temperature will decline only. -20 Degrees Celsius humans and plants, it will wither and die, and the world is entering an ice age.
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