Across
- 1. Weather over time
- 5. educated guess
- 8. what makes things fall
- 9. When you reuse something
- 12. You wear them on your face
- 14. Study of space
- 15. protects hands in lab
Down
- 2. what makes up everything
- 3. charge of a neutron
- 4. Study life
- 6. Atoms move more slowly
- 7. Study of fungi
- 10. orbits the nucleus of an atom
- 11. Study of earth
- 13. atoms move fast and randomly