LaMya Vocab Crossword

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Across
  1. 5. A vast canyon System on mars
  2. 6. the breakdown of molecules by photons
  3. 9. Jupiters four largest moons
  4. 11. collections of dust,ice, and rock orbiting planets
  5. 14. a massive shield volcano on mars
  6. 15. the outer,massive planets
  7. 17. Mars two small moons
Down
  1. 1. distance within which a celestial body, held together by its own gravity
  2. 2. in astronomy refers to an active technique where radio waves or microwaves are transmitted from Earth-based telescopes or spacecraft, reflecting off celestial bodies (like asteroids, planets, or moons) to determine their precise distance, speed, rotation, and surface characteristics
  3. 3. a large,high altitude plateau on venus
  4. 4. Neptunes largest moon
  5. 7. steep slope or cliff
  6. 8. Jupiters largest moon
  7. 10. fast flowing air currents in planetary atmosphere
  8. 12. the inner rocky planets
  9. 13. a huge impact basin on mercury
  10. 16. Saturns largest moon