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