天气预报 > 教育 > 东西半球以什么为界
东西半球以什么为界
更新时间: 2021-02-22 12:16:09  

1、东西半球的分界线是东经160度和与其相对的西经20度所组成的经线圈。

2、东半球是地球上西经20°以东,东经160°以西的区域,该区域陆地有亚、欧、非三个洲的绝大部分和众多岛屿。

3、西半球是地球上西经20°以西,东经160°以东的区域。

关键词: 东西 半球 什么

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