planets crossword

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Across
  1. 3. this planet orbits around the Sun faster than any other planet
  2. 5. one day on this planet is about 17 hours
  3. 7. this planet is the largest in the solar system
  4. 8. this is the hottest planet in our solar system
Down
  1. 1. the planet _____, is the most similar to the planet we live on
  2. 2. this planet is believed to have a super hot ocean under its clouds
  3. 4. all of the planets in our solar system, except this planet were named after Greek or Roman gods or goddesses
  4. 6. it is the only planet in our solar system to be less dense than water