Mercury and Venus

Edit Answers
123456789101112131415
Across
  1. 3. Day/Night temperatures on Mercury are very _______
  2. 4. In terms of speed, Mercury is the _________ planet in the solar system
  3. 6. Venus is the ________ planet in the solar system
  4. 11. Mercury has an extremely thin ___________
  5. 12. Life may exist in the ________ of Venus
  6. 15. Mercury is one of the 4 inner or ________ planets
Down
  1. 1. the atmosphere on Venus is so hot because CO2 is a ___________ gas
  2. 2. The length of one year on Mercury is _________ than the length of one year on Earth
  3. 4. Mercury is the _________ planet from the Sun
  4. 5. Mercury is similar in size and appearance to the _________
  5. 7. Mercury's axis is only tilted _____ degrees
  6. 8. In terms of size, Mercury is the __________ planet in the solar system
  7. 9. Unlike Earth, Mercury does not have __________
  8. 10. Mercury is named after the Roman ________ god
  9. 13. Because it is so bright, Venus is often mistaken as a _________
  10. 14. Mercury has _________ moons