Plate tectonics is a theory that states:
Question
Plate tectonics is a theory that states:
Solution
Plate tectonics is a theory that states that the Earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core. These plates move due to the intense heat in the Earth's core causing molten rock in the mantle layer to move. This movement creates a lot of the Earth's seismic activity, including earthquakes and volcanic activity. The movement of these plates also shapes the geography of the Earth, forming mountains, oceanic trenches, and other geological features.
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