the solar system

1234567891011
Across
  1. 1. made up of 2 non-metals that both start with an h
  2. 3. it takes 248 years to complete one full orbit
  3. 4. the planet is yellow and white
  4. 6. belt this is the largest thing in the solar system in diameter/km
  5. 8. the planet we live on
  6. 9. the planet is dark grey
  7. 10. it takes this planet 11.8 years to complete a full orbit
  8. 11. it is the hottest planet
Down
  1. 2. this planet is the same colour as the sky
  2. 5. this has no colour
  3. 7. the temperature is between -226 and -197 degrees celcius
  4. 9. this planet is made up of a material that is used for a 5 cent coin