发现科学百科全书·地球
全新正版 极速发货
￥ 88.78 6.0折 ￥ 148 全新
库存5件
广东广州
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作者[美]世界图书公司,沈岩 著
出版社上海辞书出版社
ISBN9787532655052
出版时间2021-07
装帧平装
开本16开
定价148元
货号1202459062
上书时间2024-06-02
商品详情
- 品相描述：全新
- 商品描述
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作者简介
美国世界图书公司（WorldBook,Inc.）成立于1917年，具有百年历史。一直开发适合家庭和学校使用的优秀科普图书，以吸引世界各地所有年龄段的孩子在家里、旅途中、教室或图书馆中使用，以提高世界各地儿童的学习和阅读水平。目前拥有很多适合不同年龄段教育需求的产品。其品牌产品有《世界百科全书》等。
目录
A
阿格里科拉 1
阿根廷草原 1
阿蒙森 2
埃特纳火山 2
矮草草原 3
凹坑 4
奥陶纪 6
B
白垩 7
白垩纪 7
班纳克 8
板块构造 9
板岩 11
半岛 11
半球 12
宝石 13
堡礁 14
北冰洋 14
北海 15
北回归线 16
北极 16
北极地区 18
北极圈 19
北美大平原 20
北美五大湖 21
贝加尔湖 22
变石 23
变质岩 24
表土 24
冰 25
冰雹 26
冰川 26
冰盖 27
冰期 28
冰碛 29
冰山 30
C
采石 32
彩虹 32
草原 34
草沼 35
查帕拉尔群落 36
长石 37
潮汐 37
尘暴 38
沉积物 39
沉积岩 39
池塘 41
赤道 41
臭氧 42
臭氧洞 43
磁场 44
磁石 45
丛林 45
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内容摘要
《地球》是《发现科学百科全书》之一，引进自美国世界图书公司（WorldBook,Inc.）。采用条目加配图的形式，向孩子们介绍了地球的结构、地理、海洋、气象等内容。使孩子们了解地球的形成和历史、地质、地貌、气候条件等。通过浅显易懂的释文与生动有趣的图片，简明扼要地介绍各种知识点，为孩子们解答关于地球的问题，如大气层的结构是怎样的，地震是如何发生的，酸雨是如何形成的。此外还有可实践的科学小实验和活动，鼓励青少年主动去探索，激发他们对科学的热情。本书兼具知识性与趣味性，适合青少年阅读，是相伴孩子成长的珍贵礼物。\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
精彩内容
冰山Iceberg冰山是漂浮在海洋中的从冰川上脱落下来的巨大冰块，而冰川是覆盖在南北两极附近陆地上的冰层。冰山是由积雪挤压成冰形成的。最大的冰川覆盖了格陵兰岛北部和南极洲南部。冰山也可能是从北极冰盖上脱落下来的。
冰山有不同的大小。最大的冰山可能长达数千米，重达百万吨，高出海面约120米。在南极洲周围形成的冰山一般比在北方形成的冰山大得多。
冰山也有许多颜色。大多数冰山看起来是白色的，尽管冰是透明的。白色来自冰中数以百万计的小气泡，气泡使通过的光散射呈现出白色。有些冰山存在没有气泡的冰，这些冰呈深蓝色。甚至还有绿色的冰山，绿色的冰是含有绿藻的冷冻海水。
我们能看到的冰山部分实际上是很小的一部分。冰山的大部分位于水下，这对于航行的船只来说尤其危险，因为在有雾或暴风雨的天气里，船上的人可能看不到冰山。此外，冰山露出水面的部分并不能真正显示出整个冰山的形状。例如，一艘船可能会撞上冰山的水下部分，而它离水面上的冰山还有一段距离。世界上主要的航运国家在冰山进入航道时会跟踪它们的位置。
延伸阅读：南极洲；北极地区；冰川；冰；冰盖；海洋。\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
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