文档介绍:目录
摘要····································································································3
正文····································································································3
一、全球变暖的定义··············································································3
二、全球变暖的背景介绍········································································3
三、全球变暖的现状··············································································4
四、全球变暖的原因·············································································· 5
(一)自然因素······················································································5
(二)人为因素······················································································5
五、全球变暖的影响和后果·······································································7
(一)对气候的影响·················································································7
(二)对冰川的影响················································································8
(三)对人体健康的影响··········································································8
(四)对生态系统的影响···········································································9
(五)对政治的影响················································································9
(六)对海洋的影响···············································································9
(七)对农作物的影响············································································10
(八)冰河期·························································································10
六、对全球变暖的应对措施·····································································11
七、总结································································································13
参考文献······························································································13
摘要:全球气候变暖已是不争的事实,气候变化已成为人类社会可持续发展面临的重大挑战,受到了国际上的普遍关注。我国是深受全球变暖影响的国家,因此,研究全球变暖是十分有意义和必要的。本文分析了全球变暖的现状,并研究了全球变暖的自然原因和人为原因及其关系, 阐