phon- photo- tele-
Across
- 4. Study of sounds used in speaking
- 5. Sound
- 9. Having a conference faraway
- 12. Using a scope to see things close up
- 14. Light
- 15. Plants using light as a source of energy
- 16. Hearing sound through an earpiece that goes on your head
Down
- 1. Hearing sound through your ear
- 2. Far
- 3. A device used to make sound louder
- 6. A TV broadcast
- 7. Communicating from far away
- 8. Mail that goes faraway
- 9. A device for transmitting sound
- 10. A portable telephone
- 11. An image of a person or object
- 13. Chemistry action of light
- 15. Using light to copy paper