The solar system

12345678910111213
Across
  1. 2. a dwarf planet
  2. 5. the planet closest to the sun
  3. 8. ringed planet
  4. 10. a hot ball of gas
  5. 11. water covers more than 70% of the surface
  6. 12. Neil Armstrong was one
  7. 13. the giant of the solar system
Down
  1. 1. lunar rover
  2. 3. is about the same size as earth
  3. 4. is used to see things far away
  4. 6. a way for people to travel to the moon
  5. 7. has a pink tinge to its sky due to iron oxide dust
  6. 9. rotates on its axis once every 17.24 Earth hours