"Continental drift" on Earth is now thought to be caused by

Question

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Continental drift is thought to be caused by circulation currents in the deep interior of the Earth that cause slabs of the Earth's crust to move slowly. This process is known as plate tectonics, and it results in the movement of the Earth's continents over time. While earthquakes and tidal forces from the Moon and Sun can be related to plate tectonics, they are not the direct cause of continental drift. The precession of Earth's spin axis is also unrelated to plate tectonics.

"Continental Drift" on Earth Is Now Thought to Be Caused