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Ocean Maps

Julia Wall Windson Lau Awesomeguy99 D

出版社:Teacher Created Materials

出版时间:2009-05

ISBN:9780743909150

词汇量:

页数:32

类别:

虚构:非虚构

开本:

阅读年龄:阅读年龄 7-8岁 (100.0%)

作者简介

内容简介

Explores geography under the sea, early and current navigation practices, and the variety of ways the ocean can be mapped such as sonar, submersibles, and satellites.

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