Mercury Crossword

1234567891011121314
Across
  1. 3. What is the first planet in the Solar System?
  2. 4. What is the middle part of the planet called?
  3. 6. 88 Earth Days on Mercury is equal to what?
  4. 7. What is the core mostly made of?
  5. 9. Mercury does not have any weather because it is too _____.
  6. 10. What is the name of the Greek God that has the name Mercury in Roman Religion?
  7. 11. The surface is similar to Earth's _______.
  8. 12. What astronomer made the first observation of Mercury?
  9. 13. Mercury is the _____ planet in the Solar System.
  10. 14. 176 Earth days are equal to what on Mercury?
Down
  1. 1. _______ ________ range from 306 Km to 1600 km wide.
  2. 2. The mountain range surrounding Caloris Basin (largest impact basin on Mercury).
  3. 5. The temperature reach as high as _______ degrees.
  4. 8. How many moons does mercury have?