This is the content of the research about the situation of forest protection in the world during the past 15 years, announced on November 13, on the American Academy of Sciences. Research on the shows in the last 15 years, the area of reforestation, greening the "barren land" around the world increase, some forests even spent longer than how dense it nearly 200 years, has contributed to alleviate the condition of the Earth's warming climate, because the forest is where the absorbed carbon dioxide gases mainly the main culprit, causing the main house effect
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