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地球危机
    新华网南昌1月2日电(记者郭远明)受长江上游和周边来水持续减少的影响,我国最大淡水湖鄱阳湖的水位急剧下降。2日,鄱阳湖标志性
(07/14/2012 01:02:41,66) [查看全文]

从飞机上拍摄的乞力马扎罗山顶。新华社记者徐速绘摄
(07/31/2010 12:15:01,243) [查看全文]
海岸线侵蚀(1/11张)
国际在线专稿:据美国《新闻周刊》7月22日报道,地震、野火都是人力所不能控制的灾
(07/29/2009 22:45:36,1867) [查看全文]
吃一口肉,享受酱汁在舌尖打转的滋味,你为了补充体力,吃进了蛋白质与脂肪。但随着这一口肉,你所吞下的还有许多有形与无形的代价,口中一块肉,值多少代价呢?
    ◆ 母亲与新生儿被强行分离之痛苦
    工业化畜牧厂的乳牛被定期而密集地人工受精,以确保泌乳量以及生产肉牛。小牛出生后几天,便被迫离开母亲,因得不到妈妈的乳汁与关受,小牛哀鸣不已,妈妈则因不能喂哺自己
(06/19/2009 00:11:22,387) [查看全文]
21世纪人类健康最大威胁:气候暖化
    【侨报编译巴斯闻5月14报道】本周三,一组有着不同背景的专家警告说,地球的暖化将是21世纪中对人类健康最大的威胁。
    据HealthDay News报道,他们所做的报告是最近的阐述环境危机正在加深的报告。这也是第一则将关注的焦点放在医护人员在缓解这一问题上如何发挥作用的报告。伦敦的University­ College全球卫生研究所的负责
(05/20/2009 19:18:35,304) [查看全文]
人口膨胀. 石油危机, 能源危机,环境危机
(02/26/2009 15:34:55,1563) [查看全文]
资源和环境,是人类赖以生存的基本条件。然而,人类几千年文明史,以巨大的环境和资源代价换来了经济的增长和社会的进步,目前,新的人口资源环境危机使经济社会的持续发展受到严重制约。在第35个地球日之际,“善待地球——科学发展
(02/26/2009 15:30:01,191) [查看全文]
(02/26/2009 15:28:27,221) [查看全文]
月球可能比科学家原先认为的更要“
(02/26/2009 15:07:06,252) [查看全文]
1/11GO
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