Across
- 3. "An instrument that records earthquake waves."
- 4. "A device that converts electrical energy into motion."
- 7. "A chemical compound used in creating plastics."
- 8. "An invention that powered the Industrial Revolution."
- 11. "A device that converts sunlight into electricity."
- 12. "A watercraft designed to operate underwater."
- 13. "A device that stores and provides electrical energy."
- 14. "An invention enabling high-speed air travel."
- 18. "A chart organizing chemical elements by properties."
- 20. "The process by which plants produce energy from sunlight."
Down
- 1. "A discovery that allows pain-free surgery."
- 2. "The method of preventing diseases by stimulating immunity."
- 5. "An instrument for measuring temperature."
- 6. "An instrument that magnifies small objects, revolutionizing biology."
- 9. "A machine for generating power by spinning, often used in wind or water plants."
- 10. "The discovery that the Earth orbits the Sun."
- 15. "The study of the complete set of genes in an organism."
- 16. "A device that regulates the heartbeat."
- 17. "A fundamental concept in physics related to energy at atomic scales."
- 19. "The process of creating a genetic copy of an organism."