Solar System 6th Grade

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Across
  1. 5. The movement of an object around another object
  2. 6. A meteoroid that passes through the atmosphere and hits Earth's surface.
  3. 8. A streak of light in the sky produced by the burning of a meteoroid in Earth's atmosphere.
  4. 11. A force that pulls objects toward each other
  5. 13. Attraction the force of attraction between all masses in the universe
  6. 15. orbit An orbit in the shape of an oval instead of a circle
  7. 17. planets Jupiter, Saturn, Uranus, & Neptune. Called Gas Giants.
Down
  1. 1. the makeup of something
  2. 2. The spinning motion of a planet on its axis
  3. 3. planets the planets closest to the Sun: Mercury, Venus, Earth, and Mars
  4. 4. balls of ice, rock, and dust in space with a tail
  5. 6. a relatively small, rocky body that travels through space
  6. 7. The path of an object as it revolves around another object in space
  7. 9. An object that revolves around another object in space
  8. 10. a natural object that revolves around a planet
  9. 12. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
  10. 14. An imaginary line that passes through Earth's center and the North and South poles, about which Earth rotates
  11. 16. rocky metallic objects that orbit the sun but are too small to be considered planets