Over the course of this year,the tilt of Earth's polar axis will:
A)remains constant at 90 degrees.
B)vary from 0 to 23.5 degrees.
C)vary from 0 to 47 degrees.
D)remain constant at 23.5 degrees.

Question

Quizplus · Accepted Answer

The tilt of Earth's polar axis remains constant at approximately 23.5 degrees throughout the year. This tilt is responsible for the changing seasons as Earth orbits the Sun.

Over the Course of This Year,the Tilt of Earth's Polar