Science: Reading 1 and 2, Heartbreaking moments in Sport

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Across
  1. 4. float
  2. 6. convince
  3. 8. statistics
  4. 9. captain
  5. 10. scientific
  6. 12. approximately
  7. 18. equalise
  8. 20. lap
Down
  1. 1. significant
  2. 2. conclusion
  3. 3. cheer
  4. 5. transform
  5. 7. contain
  6. 11. belief
  7. 13. rival
  8. 14. incredibly
  9. 15. analyse
  10. 16. referee
  11. 17. mud
  12. 19. invisible