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Global Challenges - Around the Galaxy!

  • Game Code: 82630
  •  English    24     Public
    What do you remember about the topics discussed so far? Read and answer the questions!
  •   Study   Slideshow
  • Name 3 differences between inner and outer planets.
    Location, size, orbits and mass.
  •  25
  • Which are "The Gas Giants"?
    Jupiter, Saturn, Uranus and Neptune.
  •  20
  • Why is the rotation of the inner planets slow?
    Because they have a solid structure and it's heavier to move.
  •  25
  • Why is the rotation of the outer planets faster?
    Because they are made of gas.
  •  25
  • Why do the inner planets orbit faster?
    Because they are closer to the Sun.
  •  20
  • Why do the outer planets have slow orbits?
    Because they are far from the Sun.
  •  20
  • Which planets have more moons?
    The outer planets.
  •  15
  • Which planets have ring systems?
    The outer planets.
  •  15
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