Across
- 2. velocity
- 5. bends the light
- 7. frozen liquid
- 10. synonym for moving
- 11. melted solid
- 13. how high the wave goes
- 17. carbon dioxide is one of them
- 18. measures frequency
- 19. what a mirror does
- 22. 7 types of this
- 23. Nukes have lots
- 24. how fast it could be going
- 25. can see through
- 26. can continue, have enough of that
- 28. how often a wave passes through a point
- 29. process of being engrossed in something
Down
- 1. the resting point of the wave
- 3. stuff in a space
- 4. solid to liquid
- 6. how fast it is going
- 8. can see mostly through (you can see shapes)
- 9. variety of life on earth
- 12. how tall it is
- 14. the top of the wave
- 15. how heavy something is
- 16. measurement of sound
- 17. someone farted
- 20. saving it
- 21. can only be used once
- 27. weight of organisms in a given area
