Question

7. With the help of a neat diagram explain
the concept of Great Circle.​

Answer 1

Answer:

A circle on the surface of a sphere which lies in a plane passing through the sphere's center. As it represents the shortest distance between any two points on a sphere, a great circle of the earth is the preferred route taken by a ship or aircraft.

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Answer 2

Answer:

Explanation:

A Great Circle is any circle that circumnavigates the Earth and passes through the center of the Earth. A great circle always divides the Earth in half, thus the Equator is a great circle (but no other latitudes) and all lines of longitude are great circles.