The solar system Quiz
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5 questions, one answer each
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1. Which object is found mostly between Mars and Jupiter?
- A. Comets
- B. Dwarf planets
- C. Asteroids
- D. Gas giants
2. Which planet has the longest orbital period?
- A. Neptune
- B. Earth
- C. Mars
- D. Jupiter
3. What is the orbital period of a geostationary satellite?
- A. 90 minutes
- B. 12 hours
- C. 1 week
- D. 24 hours
4. What is a comet mainly made of?
- A. Solid iron
- B. Ice and dust
- C. Hydrogen gas
- D. Molten rock
5. Which of these is an artificial satellite?
- A. The Moon
- B. Ceres
- C. The International Space Station
- D. Halley's comet