ESS2B - 板块构造与大规模系统交互


In this video Paul Andersen explains how plate tectonics explains the large-scale system interactions on our planet. Large plates float on the mantle and interact to form the major landforms on the planet. Evidence for plate tectonics include the location of earthquakes, the reversed polarity of newly formed oceanic crust and the warping of crust by large bodies like glaciers and lakes.

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下一代科学标准地球科学纪律核心理念2B:板块构造与大规模系统互动

在这个视频中,Paul Andersen解释了板块构造如何解释我们的星球上的大规模系统互动。大板漂浮在地幔上并互动,形成地球上的主要地貌。板块构造的证据包括地震的位置,新形成的海底的逆转极性以及大型冰川和湖泊的大型身体的翘曲。