Planets and Gravity Quiz

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Across
  1. 5. Planet with a sideways axis rotating north and south.
  2. 6. Closest planet to the Sun and all other planets.
  3. 7. Two words, smaller, more dense, terrestrial planets that are closer together and have shorter revolutions.
  4. 9. Has a magnetosphere which deflects harmful electromagnetic ray from the Sun.
  5. 11. Has a great dark spot, was passed by the Voyager 2 in 1989.
Down
  1. 1. A natural force of attraction exerted by a celestial body on the mass of objects that are on or near its surface.
  2. 2. A celestial body moving in an elliptical orbit around a star.
  3. 3. Two words, larger, less dense, gaseous planets that are farther apart with longer revolutions.
  4. 4. Has a great red spot that can fit 2 Earth's inside it, has the largest moon in the solar system.
  5. 8. Planet with density lower than water, with many rings of dust and ice around it.
  6. 10. Hottest planet because of the Greenhouse Effect.