Causes of low heat caused by greenhouse gas emissions resulting from human activities. Global warming effect, whether it is a broad, heat wave, ice ละลายเร็ว season didn't come on time.Not for personal gain. At present has made Kyoto
.The goal is to reduce emissions of greenhouse gases. Carbon dioxide, methane, nitrous oxide, which comprises sulfur hexafluoride gas in a group of HFCS (HFCs) and เปอร์ฟ Lou Oh ro carbon. (PFCs).
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