Solar system

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Across
  1. 3. the planet with one moon.
  2. 4. the closest planet to the sun.
  3. 5. the largest planet
  4. 9. the frozen gas giant planet.
  5. 11. an imaginary line through the centre of the Earth.
  6. 12. large object that revolves around the sun.
  7. 13. this object revolve about 28 days around the earth.
  8. 14. this planet is most similar to earth in size.
Down
  1. 1. rocks that travel around the sun.
  2. 2. time for the earth to revolve around the sun.
  3. 4. time taken for the moon to revolve around the earth.
  4. 6. turning movement of an object around its axis
  5. 7. The last rocky planet in the solar system.
  6. 8. the path where the planets revolve.
  7. 10. the furthest planet from the sun