Multiple Choice
Why does Earth have the strongest magnetic field among the terrestrial worlds?
A) It is the most volcanically active world.
B) It rotates much faster than any other terrestrial world.
C) It is the only one that has both a partially molten metallic core and reasonably rapid rotation.
D) It is the only one that has a metallic core.
E) It is by far the largest terrestrial world.
Correct Answer:
Verified
Correct Answer:
Verified
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