Solar System

123456789101112131415161718
Across
  1. 3. planet that has the longest length of year
  2. 5. The Earth makes a complete rotation in 24
  3. 8. A "dwarf" planet
  4. 9. The HOTTEST planet
  5. 10. Jupiter, Saturn, Uranus, Neptune are gas
  6. 12. Earth ______ every 24 hours on its axis
  7. 14. distance from the sun measuring unit
  8. 16. The sun is a ...
  9. 18. The planet closest to the sun
Down
  1. 1. A large object in space that orbits a star
  2. 2. planet has the longest day (hours)
  3. 4. The planet that has liquid water and supports life
  4. 6. The LARGEST planet
  5. 7. The center of our Solar System
  6. 9. A natural satellite that orbits a planet
  7. 11. Jupiter, The ASTEROID BELT is located between
  8. 13. A dark area on the sun's surface
  9. 15. Mercury, Venus, Earth, and Mars are the 4 planets
  10. 17. Every object ____ around the Sun in this path