The 26,000 year cycle that changes the poles and equinoxes is called
A) the Earth's rotation.
B) precession.
C) regression.
D) a retrograde loop.
E) revolution.

Question

Quizplus · Accepted Answer

Precession is the term used to describe the gradual shift in the orientation of the Earth's axis of rotation, which causes the positions of the poles and equinoxes to change over a cycle of approximately 26,000 years.

The 26,000 Year Cycle That Changes the Poles and Equinoxes