Solar System

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Across
  1. 4. belt small,solid,rocky,orbit close to the Sun
  2. 5. air pressure is only about 1% on Earth
  3. 6. has the strongest wind in the solar system
  4. 7. has 63 moon
  5. 9. thick atmosphere:made from helium,hydrogen and oxygen
  6. 10. What are Jupiter's clouds made from?
  7. 13. brief streaks of light
Down
  1. 1. a fuzzy spot
  2. 2. most come from the asteroid belt, few others blasted into space from the Moon and Mars
  3. 3. Pluto's moon
  4. 5. The 1st planet
  5. 8. most of the lands are covered by water
  6. 10. ice, rock, some metal
  7. 11. second largest planet
  8. 12. night as hot as day, poles as hot as equator