Class 6 Science Chapter 12 Beyond Earth MCQs

🌍 Class 6 Science – Chapter 12: Beyond Earth

✨ Explore important MCQs, Fill in the Blanks, True/False, and Match the Following from NCERT Class 6 Science Chapter 12. Ideal for quick tests and revision!

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🔹 1. Multiple Choice Questions (MCQs)

🌎 Q.1. Which planet is known as the “Blue Planet”?
(a) Earth 🌍
(b) Mars 🔴
(c) Neptune 💠
(d) Uranus 💧

✅ Answer

Answer: (a) Earth 🌍
Explanation: Earth appears blue because it has large amounts of water on its surface.

🌙 Q.2. Which celestial body completes one revolution around Earth in about 27 days?
(a) Mars 🔴
(b) The Moon 🌙
(c) Venus 💫
(d) Mercury ☿️

✅ Answer

Answer: (b) The Moon 🌙
Explanation: The Moon takes approximately 27.3 days to orbit the Earth.

🪐 Q.3. Which of these is the farthest planet from the Sun?
(a) Uranus 💧
(b) Neptune 🌊
(c) Saturn 🪐
(d) Mercury ☿️

✅ Answer

Answer: (b) Neptune 🌊
Explanation: Neptune is the eighth and farthest planet from the Sun.

🌠 Q.4. The study of celestial bodies like stars and planets is called —
(a) Astrology 🔮
(b) Astronomy 🌌
(c) Meteorology ☁️
(d) Cosmology 🌠

✅ Answer

Answer: (b) Astronomy 🌌
Explanation: Astronomy is the science of studying space and celestial objects.

☀️ Q.5. The Sun is —
(a) a planet 🪐
(b) a star ⭐
(c) a moon 🌙
(d) an asteroid ☄️

✅ Answer

Answer: (b) a star ⭐
Explanation: The Sun is a medium-sized star that produces light and heat through nuclear fusion.

🌌 Q.6. Which object is NOT a part of the solar system?
(a) Asteroids ☄️
(b) Planets 🪐
(c) Galaxy 🌠
(d) Comets 💫

✅ Answer

Answer: (c) Galaxy 🌠
Explanation: A galaxy contains billions of stars and solar systems.

🌅 Q.7. Which planet is called the “Morning Star”?
(a) Venus 🌟
(b) Mercury ☿️
(c) Mars 🔴
(d) Earth 🌍

✅ Answer

Answer: (a) Venus 🌟
Explanation: Venus shines brightly before sunrise and after sunset.

💫 Q.8. The distance between stars is measured in —
(a) Light years 💡
(b) Kilometers 📏
(c) Sound years 🔊
(d) Solar units ☀️

✅ Answer

Answer: (a) Light years 💡
Explanation: One light year is the distance light travels in one year.

🌃 Q.9. A group of stars forming a fixed pattern is called —
(a) Asteroid ☄️
(b) Constellation 🌌
(c) Planet 🪐
(d) Galaxy 🌠

✅ Answer

Answer: (b) Constellation 🌌
Explanation: Constellations are recognizable star patterns like Orion or Ursa Major.

🛰️ Q.10. Which planet has the most number of moons?
(a) Saturn 🪐
(b) Jupiter 🌕
(c) Earth 🌍
(d) Mars 🔴

✅ Answer

Answer: (a) Saturn 🪐
Explanation: Saturn has more than 80 confirmed moons, the most in our solar system.

🌪️ Q.11. Which planet is famous for strong winds and storms?
(a) Neptune 🌊
(b) Jupiter 🌕
(c) Saturn 🪐
(d) Mars 🔴

✅ Answer

Answer: (b) Jupiter 🌕
Explanation: Jupiter’s Great Red Spot is a giant storm lasting for centuries.

☄️ Q.12. What are small rocky objects that move between Mars and Jupiter called?
(a) Satellites 🛰️
(b) Comets 💫
(c) Asteroids ☄️
(d) Meteorites 🌠

✅ Answer

Answer: (c) Asteroids ☄️
Explanation: The Asteroid Belt is located between Mars and Jupiter.

🌠 Q.13. Which object travels around the Sun in an elongated orbit?
(a) Comet 💫
(b) Meteor 🌠
(c) Satellite 🛰️
(d) Planet 🪐

✅ Answer

Answer: (a) Comet 💫
Explanation: Comets are icy bodies that move in long oval-shaped orbits.

🌞 Q.14. Which is the nearest star to Earth?
(a) Orion 🌌
(b) Cassiopeia 🌠
(c) Sun ☀️
(d) Pole Star 🌟

✅ Answer

Answer: (c) Sun ☀️
Explanation: The Sun is the closest star to Earth.

☄️ Q.15. The Halley’s Comet can be seen once every —
(a) 56 years 📅
(b) 76 years 📆
(c) 86 years 🗓️
(d) 96 years 📉

✅ Answer

Answer: (b) 76 years 📆
Explanation: Halley’s Comet becomes visible from Earth about once every 76 years.

💥 Q.16. Which celestial event is called a “shooting star”?
(a) Comet 💫
(b) Meteor 🌠
(c) Asteroid ☄️
(d) Galaxy 🌌

✅ Answer

Answer: (b) Meteor 🌠
Explanation: Meteors burn brightly while entering Earth's atmosphere, appearing like falling stars.

⭐ Q.17. Orion is a well-known —
(a) Constellation 🌌
(b) Planet 🪐
(c) Star ⭐
(d) Moon 🌙

✅ Answer

Answer: (a) Constellation 🌌
Explanation: Orion is one of the most recognizable constellations in the night sky.

🌊 Q.18. Which of these planets is known for extreme winds?
(a) Mars 🔴
(b) Neptune 🌊
(c) Earth 🌍
(d) Uranus 💧

✅ Answer

Answer: (b) Neptune 🌊
Explanation: Neptune has the fastest winds in the solar system, reaching over 2000 km/h.

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🔹 2. Fill in the Blanks ✏️

(a) There are _____ planets in our solar system.

Answer

Eight 🌍

(b) The _____ is a star at the center of the solar system.

Answer

Sun ☀️

(c) Inner planets have a _____ surface.

Answer

Rocky 🪨

(d) A large collection of stars is called a _____ .

Answer

Galaxy 🌌

(e) _____ revolve around planets.

Answer

Satellites 🛰️

(f) _____ is the windy planet.

Answer

Neptune 🌊

(g) The color of a star depends on its _____ .

Answer

Surface temperature 🌡️

(h) A _____ is made of ice, dust, and rocks.

Answer

Comet ☄️

(i) An _____ is made of rocks and metals.

Answer

Asteroid 🪨

(j) _____ is the third planet from the Sun.

Answer

Earth 🌍

(k) Planets do not have their own _____ or _____ .

Answer

Light 💡 and Heat 🔥

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🔹 3. True or False ✅❌

(i) The Sun is a planet.

Answer

❌ False

(ii) Earth supports life.

Answer

✅ True

(iii) Neptune is the farthest planet.

Answer

✅ True

(iv) The Moon has its own light.

Answer

❌ False

(v) The Milky Way is our galaxy.

Answer

✅ True

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