state three points of differences between rotation and revolution Rela...
Rotation - rotation causes day and night
the moment of the Earth on its axis is called rotation
Revolution - revolution causes seasons
around the sun on its fixed path or its orbit is called revolution
state three points of differences between rotation and revolution Rela...
Rotation vs Revolution:
Rotation:
- Rotation refers to the spinning of an object around its own axis.
- The Earth rotates on its axis, completing one full rotation in approximately 24 hours.
- Rotation causes day and night as different parts of the Earth receive sunlight at different times.
Revolution:
- Revolution refers to the movement of an object around another object.
- The Earth revolves around the Sun in an elliptical orbit, completing one full revolution in approximately 365.25 days.
- Revolution causes the changing seasons on Earth as it orbits the Sun.
Points of Differences:
1. Axis of Rotation vs Orbit around another object:
- Rotation involves spinning on an axis, while revolution involves moving around another object like the Sun.
- The Earth rotates on its own axis, causing day and night, while it revolves around the Sun, causing the changing seasons.
2. Time taken to complete a cycle:
- Rotation of the Earth takes approximately 24 hours to complete one full cycle.
- Revolution of the Earth around the Sun takes approximately 365.25 days to complete one full cycle.
3. Effect on Earth's phenomena:
- Rotation causes day and night as different parts of the Earth face towards or away from the Sun.
- Revolution causes the changing seasons on Earth as the tilt of the Earth's axis and its orbit around the Sun influence the amount of sunlight different regions receive.
In conclusion, rotation and revolution are two different motions of the Earth that play a crucial role in determining phenomena like day and night and changing seasons. Understanding these motions helps us comprehend the patterns and cycles of nature on our planet.
To make sure you are not studying endlessly, EduRev has designed Class 6 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 6.