Answer:
A. Geography helps us understand our world in order to plan for the future.
The Corona of the earth because it has recycled magnetism in it.
Answer:
he Earth zips around the Sun at about 67,000 miles per hour, making a full revolution in about 365 days – one year on Earth. Mars is a little slower, and farther from the sun, so a full circuit takes 687 Earth days – or one Mars year.
Explanation:
Earth spinning on its own axis is called Earth's Rotation.
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