Mention the two primary motions of the earth
Answers
Earth rotates on its own axis and this type of motion is called rotation. Earth also rotates around the sun in an elliptical orbit and such motion is called a revolution. Earth carries out both the motions simultaneously.
Answer:
The two primary motions of earth are rotation and revolution
Explanation:
Rotation:
The first primary motion of the earth is rotation. The earth rotates in a counterclockwise pattern, spinning on its axis once every 24 hours. The earth wobbles as it rotates, similar to a spinning top because the rotation of the earth occurs at a slight tilt. The earth is tilted at approximately 23.5 degrees. The tilt of Earth, as it rotates, creates different gravitational forces at the north and south poles.
Revolution:
As the earth rotates on its axis, it also revolves in orbit around the sun. It takes exactly 365 days for Earth to make one full trip around the sun -- our definition of a year. The earth follows a circular path as it travels around the sun in a counterclockwise pattern. The path that the earth travels is therefore referred to as the plane of the elliptical.