Terrestrial Planets

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Across
  1. 1. Mars has ___ moons
  2. 4. Earth’s ________ is an average of 24 hours
  3. 10. Earth is divided into ________ ______
  4. 11. This is a common natural disaster on Mars
  5. 13. Mercury, just like our moon, is covered in _______
  6. 16. Highlands and ______ cover Venus.
Down
  1. 2. Earth is the only planet guaranteed to have _____
  2. 3. Mercury is the smallest planet because it tends to ______
  3. 5. The name of the biggest volcano, located on Mars
  4. 6. Venus is the _______ Planet
  5. 7. Has little to no atmosphere
  6. 8. Scientists believe that water was once common on this planet
  7. 9. Mercury has a __________ of 88 days
  8. 12. Has a very toxic atmosphere
  9. 14. Venus is the only planet to have ____ rain
  10. 15. This planet is known as our “home”