Across
- 5. he is english
- 7. he belived in an ______ world
- 8. last name
- 9. he is a scientitist
- 10. he is a writer
Down
- 1. to prove or to disaprove the __________
- 2. helped _______ the scientific method
- 3. he is a statesman
- 4. the name
- 6. wanted to _______ peoples life