Earth's climate has changed according to raengkratham from outside, including a variation of khotronopduang Sunday, a blast of a volcano, and the accumulation of greenhouse gases in the atmosphere, heat, details about the causes of the rise of the world continues to be an issue, research is always movement. A joint scientific opinion indicates that the level of greenhouse gas increases resulting from human activity are the most important influence since the industrial age began, etc. The cause of this message is very clear in the past 50 years ago because there was enough data to examine for.
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