人類“補天”40年 南極臭氧層有望2060年恢復
舌头伸进我下面好爽动态图
1985年??(nian)3月??(yue)22日?(ri)??,《保??(bao)護?(hu)臭??(chou)氧??(yang)層??(ceng)維??(wei)也??(ye)納??(na)公??(gong)約??(yue)》(簡??(jian)稱??(cheng)“公??(gong)約??(yue)”)締??(di)結(jié)??(jie)??,開??(kai)啟?(qi)了?(le)全??(quan)球??(qiu)性??(xing)的??(de)“補??(bu)天??(tian)”行??(xing)動??(dong)??。??OUXBWIOLSQqibao666888 1985nian ??(nian)3yue ??(yue)22ri ?(ri)??,《bao ??(bao)hu ?(hu)chou ??(chou)yang ??(yang)ceng ??(ceng)wei ??(wei)ye ??(ye)na ??(na)gong ??(gong)yue ??(yue)》(jian ??(jian)cheng ??(cheng)“gong ??(gong)yue ??(yue)”)di ??(di)jie ??(jie)??,kai ??(kai)qi ?(qi)le ?(le)quan ??(quan)qiu ??(qiu)xing ??(xing)de ??(de)“bu ??(bu)tian ??(tian)”xing ??(xing)dong ??(dong)??。??
發(fā)布于:北京市