Earth's equator is an example of
A)a small circle.
B)a great circle.
C)a prime meridian.
D)a line of equal longitude.
E)a perfect meridian.

Question

Quizplus · Accepted Answer

The equator is a circle that divides the Earth into equal halves, and it is the largest circle that can be drawn on the Earth's surface. As such, it is a great circle, which is defined as a circle on a sphere that has the same center as the sphere and whose plane intersects the sphere's surface in two antipodal points.

Earth's Equator Is an Example of