David Attenborough — Writer

Episodes 3

危机存在吗?

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November 15, 200050m
1x1

这个星球上有生命居住已经有35亿年的时间,而我们生活的当代是史上物种最多样化的时期。海洋和雨林中繁茂的生物仍待人发现,而且目前只有一小部份的物种被人命名和研究,因此大自然真的有危机吗?究竟为何会发生呢?

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危机在哪里?

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November 22, 200050m
1x2

地球的物种大灭绝已在史上出现了五次,一次重大陨石撞击事件让恐龙灭种,并造成一半以上的生物死亡;如今人类正以惊人的速度逐步引发小规模的物种灭绝。本集节目将探讨人类的哪些活动造成了这些伤害,如过度开发、栖息地的破坏、外来物种侵袭以及污染问题等等。

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生命的未来

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Season Finale
November 29, 200050m
1x3

随着世界人口的增加,人类对于地球这个环境的需求压力也就相对提高,大自然的未来似乎岌岌可危。我们到底要留给下一代的是个健康的地球,还是掠夺殆尽的荒原呢?地球的未来取决于我们,其实人类现在已有保育环境所需的知识,就看我们是否要学以致用了!

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