Solar System

12345678910
Across
  1. 1. The center of the solar system.
  2. 7. The path where planets revolve around the sun.
  3. 8. Earth spinning around the sun is known as ______.
  4. 9. The earth spins on its ______.
  5. 10. The planets are held around the sun by its pull of ______.
Down
  1. 2. The coldest planet in the solar system.
  2. 3. The largest planet in the solar system.
  3. 4. The closest planet to the sun.
  4. 5. One complete ______ of the earth took 24 hours.
  5. 6. Also known as the Red Planet.