Kelsi Crossword Puzzle

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Across
  1. 3. Fast, narrow currents of air high in the atmosphere
  2. 6. Plain within a large impact basin on Mercury
  3. 7. Jupiter, Saturn, Uranus, and Neptune
  4. 10. Four rocky planets
  5. 11. Minimum distance which a celestial body is held together by its own gravity
  6. 13. Process where a molecule breaks apart
  7. 16. Large continent sized highland on Venus
  8. 18. Largest volcano and tallest mountain on Mars
Down
  1. 1. Located along the equator of Mars
  2. 2. Jupiters four largest moons
  3. 4. Jupiters largest moon
  4. 5. very steep bank or slope
  5. 8. Neptunes largest moon
  6. 9. Saturns largest moon
  7. 12. System for detecting direction, distance, and speed
  8. 14. Larger innermost moon of Mars
  9. 15. smaller of Mars two moons
  10. 17. planets Outerplanets, Jupiter, Saturn, Uranus, and Neptune