solar system

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Across
  1. 4. meteoroids that enter Earth's atmosphere and burn up
  2. 5. a small sold particle that travels through space
  3. 7. when colliding matter forms a small iregularly shaped body
  4. 10. pieces of rocky and metallic materials held together by frozen water, ammonia, methane, carbon dioxide, and carbon monoxide
  5. 11. mercury,earth,Venus,and mars which are all small and rocky planents
Down
  1. 1. jupiter,Saturn,uranus, and Neptune, which are all gas giants
  2. 2. a meteoroid that actually reaches earths surface
  3. 3. small rocky bodies that orbit the sun and are larger then 10 meters in diameter
  4. 6. a cloud of dust and gas
  5. 8. planet a celestial body in orbit around the sun
  6. 9. a comet appears very small, as it approaches the sun, solar energy begins to vaporize the frozen gases