Celestial Bodies MCQs
Celestial Bodies MCQs Class 8
Class: CBSE Class 8
Subject: Science
Section: 17 – Stars and the Solar System
Topic: Celestial Bodies MCQs
Subject: Science
Section: 17 – Stars and the Solar System
Topic: Celestial Bodies MCQs
Strictly Based on NCERT Syllabus | Ideal for CBSE Board Examinations
1. Objects in space such as stars, planets, and moons are called:
Answer: B. Celestial bodies
Explanation: All natural objects in space like stars, planets, moons, comets, and asteroids are celestial bodies.
Explanation: All natural objects in space like stars, planets, moons, comets, and asteroids are celestial bodies.
2. Which celestial body produces its own light?
Answer: C. Star
Explanation: Stars generate light and heat through nuclear fusion reactions.
Explanation: Stars generate light and heat through nuclear fusion reactions.
3. The Sun is a:
Answer: B. Star
Explanation: The Sun is the nearest star to Earth.
Explanation: The Sun is the nearest star to Earth.
4. The Moon is Earth’s:
Answer: C. Natural satellite
Explanation: It revolves around Earth.
Explanation: It revolves around Earth.
5. A group of stars forming patterns is:
Answer: B. Constellation
Explanation: Example: Ursa Major.
Explanation: Example: Ursa Major.
6. Our galaxy is called:
Answer: B. Milky Way
Explanation: It contains billions of stars including the Sun.
Explanation: It contains billions of stars including the Sun.
7. Shooting stars are:
Answer: B. Meteors
Explanation: They burn in Earth’s atmosphere.
Explanation: They burn in Earth’s atmosphere.
8. A celestial body with a tail is:
Answer: B. Comet
Explanation: Tail forms near the Sun.
Explanation: Tail forms near the Sun.
9. Asteroids lie between:
Answer: B. Mars–Jupiter
Explanation: Region called asteroid belt.
Explanation: Region called asteroid belt.
10. The Pole Star is used to find:
Answer: C. North
Explanation: It lies above Earth’s north axis.
Explanation: It lies above Earth’s north axis.
11. Planets shine because they:
Answer: B. Reflect sunlight
12. Artificial satellites are made by:
Answer: B. Humans
Explanation: Used for communication and weather study.
Explanation: Used for communication and weather study.
13. First Indian satellite:
Answer: B. Aryabhata
14. The Sun’s gravity keeps planets:
Answer: B. In orbit
15. Time Earth takes to rotate:
Answer: B. 24 h
16. Largest celestial body in Solar System:
Answer: B. Sun
17. Stars appear small because:
Answer: B. Far away
18. Moonlight is:
Answer: B. Reflected sunlight
19. A day on Moon is about:
Answer: D. 29.5 d
20. Galaxy contains:
Answer: C. Stars, gas, dust
Explanation: Galaxies are vast cosmic systems.
Explanation: Galaxies are vast cosmic systems.
