Question

Long-answer questions :
1. Describe the Solar System.
2. What is rotation?
3. What is revolution?
4. How can you say that the Earth has an orange shape?​

Answer 1

Explanation:

The Solar System is the gravitationally bound system of the Sun and the objects that orbit it, either directly or indirectly. Of the objects that orbit the Sun directly, the largest are the eight planets, with the remainder being smaller objects, the dwarf planets and small Solar System bodies. Wikipedia

Known minor planets: 796,354 (as of 2019-08-27)

Known planets: 8 (Mercury; Venus; Earth; Mars; Jupiter; Saturn; Uranus; Neptune)

Stars: 1 (Sun)

Nearest star: Proxima Centauri (4.25 ly); Alpha Centauri (4.37 ly)

Distance to Galactic Center: 27,000 ± 1,000 ly

Smallest planet: Mercury

Answer 2

Explanation:

Ans. 1 The sun along with the eight planets form the solar system.

Ans.2. The revolving of planets around is axis is called rotation.

Ans.3. The revolving of planets on their orbit around the sun is called Revolution.

Ans.4. Earth has an orange shape because both are sphere shaped and are dumped at top.