Science

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Across
  1. 5. The process of changing from a liquid to a gas
  2. 7. The chemical symbol for gold
  3. 8. The chemical symbol for water
  4. 9. A famous composer known for the 9th Symphony
  5. 12. The capital of France
  6. 14. A famous inventor known for the light bulb
  7. 15. The capital of Japan
  8. 16. A famous mathematician known for his work on gravity
  9. 18. The study of the universe
  10. 19. The study of living organisms
  11. 20. The smallest unit of life
Down
  1. 1. The process by which plants make their own food (
  2. 2. A famous novel by Harper Lee
  3. 3. A famous playwright from England
  4. 4. The study of the Earth's atmosphere
  5. 6. The largest planet in our solar system
  6. 10. A famous scientist known for the theory of relativity (
  7. 11. The study of the physical features of the Earth
  8. 13. A type of energy that comes from the sun
  9. 17. A famous painter known for the Mona Lisa