Crossword Puzzle

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Across
  1. 2. Substances
  2. 3. Cycle
  3. 6. Cycle
  4. 7. Method
  5. 10. Rain
  6. 11. Science
  7. 13. Law
  8. 14. Cycle
  9. 16. Cycle
  10. 17. Energy
Down
  1. 1. Cycle
  2. 2. Table
  3. 4. Science
  4. 5. Science
  5. 8. Cycle
  6. 9. Science
  7. 12. Science
  8. 15. Cycle