La science

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Across
  1. 3. a physicist (masc.)
  2. 10. geology
  3. 12. a researcher (fem.)
  4. 14. a scientist
  5. 15. ethical
  6. 16. a mathematician (masc.)
Down
  1. 1. a doctor
  2. 2. astronomy
  3. 4. an astronomer
  4. 5. a biologist
  5. 6. physics
  6. 7. scientifique scientific progress
  7. 8. a geologist
  8. 9. a con
  9. 11. medicine (science)
  10. 12. chemistry
  11. 13. a pro
  12. 17. nocive, harmful