Inner Planets Laramie G.

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Across
  1. 4. Venus is the ______ planet from the sun.
  2. 5. The inner planets ____ or rotate slower than the outer planets.
  3. 6. Earth is the only planet that is known to have ______ water.
  4. 8. Mercury has little to no __________ that’s why it is not the hottest planet.
  5. 10. 1 ____ on Mars is 687 earth days.
  6. 13. The four inner planets are also known as the ___________ planets.
  7. 14. The last inner planet and the closest to the asteroid belt.
Down
  1. 1. Is the hottest planet in our solar system.
  2. 2. Is the closest planet to the sun.
  3. 3. Venus rotates in the ________ direction than most other planets, as earth does the same.
  4. 6. Mars is known to be the home to the _______ valley in our solar system.
  5. 7. One ___ on mercury is 57 Earth days.
  6. 9. Venus is earth’s ____ and has relatively the same size and mass.
  7. 11. Is the only planet known to have life.
  8. 12. Mars is known as the ___ planet for its rust color.