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Plate Tectonics Flashcards | StudBud
Plate Tectonics
1 / 12
Which of these statements about the Earth's crust is true?
A
It's a system of plates that slowly move together or apart
B
It's a changing, moving surface with the same thickness
C
It's a layer of solid rock that stays the same all the time
D
It includes the continents, but not the ocean floor
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