青少科普编委会
自然现象
Unabridged
2 hours 27 minutes
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内容简介： 《聪明孩子的百科全书：自然现象》不但讲述了南北极、高原、盆地、草原等地的动植物特点，而且讲述了我们人类需要面对的水污染、全球变暖、城市垃圾等环境污染问题。《聪明孩子的百科全书：自然现象》通过生动、专业、简明的语言解读图像中蕴含的丰富信息，带领读者认识大自然的神奇之处，并倡导我们做些力所能及的改善环境污染的事。
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