Multiple Choice
Geologists have evidence that over the past 1.5 billion years,
A) Earth's continents have remained essentially in their current shape and positions.
B) Earth's landmasses have joined into a single continent and split back apart again on three occasions.
C) Earth's landmasses have moved about extensively but have remained separate.
D) Earth's landmasses have been entirely submerged in water on three occasions.
Correct Answer:

Verified
Correct Answer:
Verified
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