Earth and Space Review

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Across
  1. 3. Has a tail and is made of ice, dust, small rocks
  2. 6. Largest object in our solar system
  3. 8. Invisible force holding the planets in orbit
  4. 9. Stars that are closer are bigger and ??
  5. 10. Shape of sun and planets
  6. 11. This cycle repeats once every 24 hours
  7. 14. Tool used to magnify objects that are far away
  8. 15. Tool used to send and receive information
  9. 16. Natural satellite that orbits Earth
Down
  1. 1. One complete trip around the sun
  2. 2. Asteroids are found between Mars and this planet
  3. 4. A meteoroid that enters Earth's atmosphere
  4. 5. Another name for the inner planets
  5. 7. Name of our galaxy (no space)
  6. 8. Another name for outer planets (no space)
  7. 12. Large pieces of space rock, aka-space potato
  8. 13. Our sun is one of these, yellow and average size