What is the difference between the Earth's rotation and revolution?

The terms "rotation" and "revolution" refer to two different motions of the Earth:

1. **Rotation**:
- **Definition**: Earth's rotation is the spinning of the planet around its own axis.
- **Duration**: It takes approximately 24 hours for the Earth to complete one full rotation. This is what creates the cycle of day and night.
- **Direction**: The Earth rotates from west to east, which is why the sun appears to rise in the east and set in the west.

2. **Revolution**:
- **Definition**: Earth's revolution is the movement of the Earth as it orbits around the Sun.
- **Duration**: It takes about 365.25 days for the Earth to complete one full revolution around the Sun, which defines a year.
- **Path**: This motion follows an elliptical orbit and is responsible for the changing seasons due to the tilt of the Earth's axis relative to its orbital plane.

In summary, rotation refers to the Earth's spin on its axis, leading to day and night, while revolution refers to the Earth's orbit around the Sun, leading to the passage of a year and the changing seasons.