general knowledge

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Across
  1. 3. hardest mineral.
  2. 9. similar word for happy.
  3. 10. vehicle based on the birds streamlined body.
  4. 11. a person who writes books or stories.
  5. 12. currency of japan.
  6. 13. sun rises from the _______.
  7. 14. largest south Asian country.
  8. 15. smallest planet in the solar system.
  9. 16. a bird that lays the largest eggs.
Down
  1. 1. process by which plants make their food.
  2. 2. king of sports.
  3. 4. study of stars and planets.
  4. 5. the color you get when you mix red & yellow.
  5. 6. smallest continent.
  6. 7. how many stars are there on the Chinese flag.
  7. 8. planet with the most moons.
  8. 10. largest desert.
  9. 17. how many continents are there in the world?