Across
- 4. sound changing in relation to you due to motion
- 6. technology using radio waves to detect objects
- 7. organs used to detect electromagnetic waves
- 8. causes s-waves
- 10. technology using lasers to map out an area
- 11. organ used to detect sound waves
- 12. technology to harness energy from ocean waves
Down
- 1. the thing pulling apart the universe
- 2. technology using sounds waves to map underwater
- 3. causes string to make sound
- 5. electromagnetic wave with the highest frequency
- 9. ocean wave type
