Across
- 3. - the first man invented car "Tesla"
- 5. - first person sailed around the world
- 9. - the first man invented light bulb
- 10. - the first woman travelled in space
- 12. - fisrt person invented the radio
- 13. - the first man travelled in space
Down
- 1. - first person discovered penicillin
- 2. - fisrt scientist discovered radium
- 4. - first man invented the telepnhone
- 6. - the fisrt man walked in space
- 7. - the second man travelled in space
- 8. - the fisrt man walked on the Moon
- 11. - the first country that invented paper