Thảo luận:Khí quyển Trái Đất

After lots of years ,mankind has mostly destroyed many parts of nature such as :jungles, atmosphere so on. On the other hand, also a few individuals have done against the destroy activation of mankind, but those are not enough , the atmosphere is more and more polluted and as a future result the mankind would face to the disaster. Le tan vinh (thảo luận) 09:23, ngày 12 tháng 1 năm 2010 (UTC)