Question

Give short answers.
1. What is a great circle? Which parallel is a great circle?​

Answer 1

Answer:

The only parallel that is also a great circle is the equator. All other parallels are small circles. The following are the most important parallel lines: Equator, 0 degrees.

Answer 2

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The Equator is the only east-west line that is a great circle. All other parallels (lines of latitude) get smaller as you get near the poles.

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