The earth's axis of rotation is tilted roughly this number of degrees away from a line perpendicular to the plane of the earth's orbit:

Question

Quizplus · Accepted Answer

The angle between the earth's axis of rotation and a line perpendicular to the plane of its orbit is known as the axial tilt or obliquity. The earth's axial tilt is approximately 23.5 degrees, which is responsible for the seasonal changes we experience throughout the year. Option A) and B) are not correct answers as they are much lower than the actual axial tilt, and option D) is not correct as it suggests that the earth's axis of rotation is perpendicular to the plane of its orbit, which is not the case.

The Earth's Axis of Rotation Is Tilted Roughly This Number