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今年6月3日～14日,在巴西召开了有146个国家领导人参加的“地球环境问题”会议,研讨如何解决目前地球出现的严重危及人类生存的环境问题,讨论各国有关限制排放破坏臭氧层的氯氟气体的方案,以及怎样抑制地球变暖问题。地球环境问题已引起各国的关注,臭氧层的破坏、地球变暖、酸雨等都在威胁着人类及其它生物的生存。臭氧层的破坏使人类患皮肤癌的可能性大大增加,并对生态环境产生极其严重的影响。地球变暖使气候出现异常,对农业生产极为不利。酸雨使农作物和森林受害枯死。另外,还有土壤沙化、海洋污染等问题。为此,已召开过多次国际会
From 3 to 14 June this year, a conference on “Earth Environment Issues” involving 146 leaders of countries was held in Brazil to discuss how to solve the current environmental problems that are seriously endangering the human existence on Earth and to discuss various issues concerning restrictions on ozone depletion Chlorofluorocarbons and how to curb global warming. The global environmental problems have drawn the attention of all countries. The destruction of the ozone layer, global warming and acid rain are all threatening the survival of human beings and other living beings. The destruction of the ozone layer greatly increases the possibility of human skin cancer and has an extremely serious impact on the ecological environment. Global warming makes the climate anomalous, which is extremely detrimental to agricultural production. Acid rain dampens crops and forests. In addition, there are soil desertification, marine pollution and other issues. To this end, many international conferences have been held