Across
- 3. Which force holds planets in their place
- 5. What organelle holds genetic information
- 7. Hardest naturally occurring substance
- 8. What’s the number on the bottom of a fraction
- 9. Study of mushrooms
- 10. What does the Geiger counter measure
- 11. Chemical symbol for tin
- 12. Who discovered gravity
- 13. Fourth state of matter
- 14. Best electrically conductive metal
- 17. Rarest blood type
- 19. Most abundant gas in the atmosphere
Down
- 1. Where is the smallest bone in the human body found
- 2. Oath doctors take
- 4. Seismology is the study of what
- 6. Science, Technology, …, Maths
- 7. What does DNA stand for
- 15. Mg is the chemical symbol for what
- 16. Which planet is closest to the sun
- 17. Largest desert on earth
- 18. How many protons in oxygen