MCQs on Asteroids or Planetoids, Meteors and Meteorites, and Comets – geography
Q1. What are small rocky bodies that orbit the Sun, primarily found between the orbits of Mars and Jupiter?
a) Comets
b) Meteoroids
c) Asteroids
d) Moons
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Correct Answer: c) Asteroids
Explanation: Asteroids are small rocky bodies that orbit the Sun, primarily found between the orbits of Mars and Jupiter in the Asteroid Belt.
Q2. What are small celestial objects that enter Earth’s atmosphere and burn up, creating a bright streak in the sky?
a) Comets
b) Meteoroids
c) Asteroids
d) Meteors
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Correct Answer: d) Meteors
Explanation: Meteors are small celestial objects that enter Earth’s atmosphere and burn up, creating a bright streak in the sky, also known as a shooting star.
Q3. What are small celestial objects that originate from comets or asteroids and can enter Earth’s atmosphere?
a) Comets
b) Meteoroids
c) Asteroids
d) Moons
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Correct Answer: b) Meteoroids
Explanation: Meteoroids are small celestial objects that originate from comets or asteroids and can enter Earth’s atmosphere, where they may become meteors.
Q4. What are celestial objects made of ice, dust, and rock that orbit the Sun and develop a glowing tail as they approach the Sun?
a) Comets
b) Meteoroids
c) Asteroids
d) Moons
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Correct Answer: a) Comets
Explanation: Comets are celestial objects made of ice, dust, and rock that orbit the Sun. As they approach the Sun, they develop a glowing tail due to the sublimation of ice and the release of dust particles.
Q5. What is the name of the region in the Solar System where most asteroids are found?
a) Kuiper Belt
b) Oort Cloud
c) Asteroid Belt
d) Meteoroid Belt
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Correct Answer: c) Asteroid Belt
Explanation: The Asteroid Belt is the region in the Solar System where most asteroids are found, located between the orbits of Mars and Jupiter.
Q6. What is the name of the celestial object that survives its passage through Earth’s atmosphere and impacts the Earth’s surface?
a) Meteor
b) Meteoroid
c) Asteroid
d) Meteorite
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Correct Answer: d) Meteorite
Explanation: A meteorite is a celestial object that survives its passage through Earth’s atmosphere and impacts the Earth’s surface.
Q7. What is the name of the small celestial object that orbits the Sun and is the parent body of a meteor?
a) Comet
b) Meteoroid
c) Asteroid
d) Moon
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Correct Answer: b) Meteoroid
Explanation: A meteoroid is a small celestial object that orbits the Sun and is the parent body of a meteor.
Q8. What is the name of the icy celestial object that originates from the outer Solar System and develops a glowing tail as it approaches the Sun?
a) Comet
b) Meteoroid
c) Asteroid
d) Moon
Show Answer
Correct Answer: a) Comet
Explanation: A comet is an icy celestial object that originates from the outer Solar System and develops a glowing tail as it approaches the Sun.
Q9. What is the name of the largest asteroid in the Solar System?
a) Ceres
b) Vesta
c) Pallas
d) Hygiea
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Correct Answer: a) Ceres
Explanation: Ceres is the largest asteroid in the Solar System and is also classified as a dwarf planet.
Q10. What is the name of the phenomenon where a meteoroid enters Earth’s atmosphere and burns up, creating a bright streak in the sky?
a) Meteor shower
b) Meteor
c) Asteroid impact
d) Comet tail
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Correct Answer: b) Meteor
Explanation: A meteor is the phenomenon where a meteoroid enters Earth’s atmosphere and burns up, creating a bright streak in the sky, also known as a shooting star.
Q11. What is the name of the region in the Solar System beyond Neptune’s orbit where many small icy celestial objects, including some comets, are found?
a) Kuiper Belt
b) Oort Cloud
c) Asteroid Belt
d) Meteoroid Belt
Show Answer
Correct Answer: a) Kuiper Belt
Explanation: The Kuiper Belt is a region in the Solar System beyond Neptune’s orbit where many small icy celestial objects, including some comets, are found)
Q12. What is the name of the hypothetical spherical region in the outer Solar System that is the source of long-period comets?
a) Kuiper Belt
b) Oort Cloud
c) Asteroid Belt
d) Meteoroid Belt
Show Answer
Correct Answer: b) Oort Cloud
Explanation: The Oort Cloud is a hypothetical spherical region in the outer Solar System that is the source of long-period comets.
Q13. What is the name of the celestial object that is a fragment of an asteroid or comet that has entered Earth’s atmosphere and survived to impact the Earth’s surface?
a) Meteor
b) Meteoroid
c) Asteroid
d) Meteorite
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Correct Answer: d) Meteorite
Explanation: A meteorite is a celestial object that is a fragment of an asteroid or comet that has entered Earth’s atmosphere and survived to impact the Earth’s surface.
Q14. What is the name of the celestial object that is a small rocky or metallic body orbiting the Sun?
a) Comet
b) Meteoroid
c) Asteroid
d) Moon
Show Answer
Correct Answer: c) Asteroid
Explanation: An asteroid is a celestial object that is a small rocky or metallic body orbiting the Sun.
Q15. What is the name of the celestial object that is a small, solid particle of debris from the Solar System that enters Earth’s atmosphere?
a) Comet
b) Meteoroid
c) Asteroid
d) Moon
Show Answer
Correct Answer: b) Meteoroid
Explanation: A meteoroid is a celestial object that is a small, solid particle of debris from the Solar System that enters Earth’s atmosphere.
Q16. What is the name of the celestial object that is a small, icy body that orbits the Sun and develops a glowing tail when it approaches the Sun?
a) Comet
b) Meteoroid
c) Asteroid
d) Moon
Show Answer
Correct Answer: a) Comet
Explanation: A comet is a celestial object that is a small, icy body that orbits the Sun and develops a glowing tail when it approaches the Sun.
Q17. What is the name of the celestial object that is a small, rocky body that orbits the Sun and is the parent body of a meteorite?
a) Comet
b) Meteoroid
c) Asteroid
d) Moon
Show Answer
Correct Answer: c) Asteroid
Explanation: An asteroid is a small, rocky body that orbits the Sun and can be the parent body of a meteorite.
Q18. What is the name of the region beyond Neptune’s orbit where many small icy celestial objects, including some comets, are found?
a) Kuiper Belt
b) Oort Cloud
c) Asteroid Belt
d) Meteoroid Belt
Show Answer
Correct Answer: a) Kuiper Belt
Explanation: The Kuiper Belt is a region in the Solar System beyond Neptune’s orbit where many small icy celestial objects, including some comets, are found)
Q19. What is the name of the hypothetical spherical region in the outer Solar System that is the source of long-period comets?
a) Kuiper Belt
b) Oort Cloud
c) Asteroid Belt
d) Meteoroid Belt
Show Answer
Correct Answer: b) Oort Cloud
Explanation: The Oort Cloud is a hypothetical spherical region in the outer Solar System that is the source of long-period comets.
Q20. What is the name of the celestial object that is a small, solid particle of debris from the Solar System that enters Earth’s atmosphere?
a) Comet
b) Meteoroid
c) Asteroid
d) Moon
Show Answer
Correct Answer: b) Meteoroid
Explanation: A meteoroid is a celestial object that is a small, solid particle of debris from the Solar System that enters Earth’s atmosphere.