Starter quiz

  • Which of these objects in the solar system is a planet?
    • Callisto
    • Europa
    • Ganymede
    • Io
    • Jupiter  ✓
  • Put these planets in order of increasing distance from the Sun, starting with the closest one.
    • 1
      ⇔
      Mercury
    • 2
      ⇔
      Venus
    • 3
      ⇔
      Earth
    • 4
      ⇔
      Mars
    • 5
      ⇔
      Jupiter
  • Put these planets in order of increasing size, starting with the smallest.
    • 1
      ⇔
      Mercury
    • 2
      ⇔
      Earth
    • 3
      ⇔
      Jupiter
  • Which of these statements is correct about Earth?
    • Earth is a spherical, rocky planet.  ✓
    • Earth is a flat, gaseous planet.
    • Earth is a spherical, gaseous planet.
    • Earth is a flat, rocky planet.
  • Which of these objects are not found in our solar system?
    • asteroids
    • black holes  ✓
    • moons
    • planets
  • Which of these planets does not have any moons?
    • Earth
    • Jupiter
    • Mercury  ✓
    • Saturn
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