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海脊是因為板塊被地函的熱對流隆起而形成。只要是有分開板塊的交界處，都可發現海脊的存在，其中中洋脊是世界上最長的海底，它是如何型成的？
#海洋科學 #地理 #自然 #氣候
分級:
片長:
發音:
發行:
導演:
分級: 普遍級
片長: 13 min
發音: 華語
發行: 2019-06
導演: 高逸峰
片長: 3 min
發行: 2018-06
導演: 安偉民
片長: 11 min
發行: 2018-01
片長: 20 min
發行: 2016-06
導演: 原著：戴志強
片長: 21 min
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