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shen qi de bei ji
Author(s): 
Pages: 7-9
Year: Issue:  6
Journal: The Second Class of Guangdong

Abstract: 北极,号称“世界神秘的顶点”.今年7月1日,我们随我国的“雪龙”号考察船开赴北极地区,领略了北极的神奇风光. 打开世界地图,那穿过亚洲、欧洲和北美洲最北端的一条虚线就是北极圈.被挤出在北极圈以北的地区,而北冰洋恰好位于北极圈内,它是世界上面积最小、深度最浅和最寒冷的大洋.常年被冰雪覆盖的北冰洋,像洁白如玉、晶莹剔透的仙境一般.汽车能在冰上行驶,飞机也能在冰上安全着陆.
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