General knowledge

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Across
  1. 3. largest south Asian country
  2. 6. Largest island in the world
  3. 9. hardest natural substance on earth
  4. 11. the process by which plants make their own food
  5. 12. A painting of leonardo da vinci
  6. 13. a person who writes books or stories
  7. 14. how many stars are there on the Chinese flag
  8. 17. Capital city of Italy
  9. 18. currency of japan
  10. 19. the planet with the most moons
Down
  1. 1. a gas that plants absorb from the atmosphere
  2. 2. the result of mixing yellow and red
  3. 4. similar word for happy
  4. 5. largest desert in the world
  5. 7. sun rises from the ____
  6. 8. Primary language spoken in spain
  7. 10. study of stars and planet
  8. 13. vehicle based on the birds streamlined body shape
  9. 15. king of sports
  10. 16. smallest planet in the solar system