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