地科題目問題 - 地球科學討論

By Barb Cronin
at 2015-12-29T16:05
at 2015-12-29T16:05
Table of Contents
http://imgur.com/a/1gXB4
第19題?部分為什麼是左下向右上升起而不是右下向左上升起呢?
第2題看第一題答案d的圖,在海底800公尺深波速最慢為什麼會有利遠程通訊?
第3題在海底200公尺深波速最快為什麼適合潛艇藏匿?
謝謝
--
第19題?部分為什麼是左下向右上升起而不是右下向左上升起呢?
第2題看第一題答案d的圖,在海底800公尺深波速最慢為什麼會有利遠程通訊?
第3題在海底200公尺深波速最快為什麼適合潛艇藏匿?
謝謝
--
Tags:
地球科學
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