Across
- 4. centimeter
- 7. kilogram
- 9. convert
- 14. christmas
- 16. meter
- 17. gram
- 18. Potential
- 20. communicate
Down
- 1. Kinetic
- 2. System
- 3. observation
- 5. easter
- 6. halloween
- 8. millimeter
- 10. transfer
- 11. experiment
- 12. hypothesis
- 13. garden
- 15. conclusion
- 19. pencil