Across
- 3. He is known for hiw law of the grass
- 4. discovered that the sun was stationary in the middle of the universe
- 6. discovered magnetic poles
- 8. fourth industrial revolution
- 9. began in 1895 with the invention of the x-ray
Down
- 1. a period of drastic change in scientific thought that took place during the 16th and 17th centuries.
- 2. discovered forces required for equilibrium
- 5. discovered the scientific method
- 7. one of the founders of modern botany