Across
- 3. a person tending to work with energy.
- 6. a system of interconected people.
- 7. data held in a computer.
- 8. the act of of converting waste into reusable material.
- 10. my house has a security ________
- 12. something that gets your attention and is apealing to you.
- 13. a formal request to an authority.
- 14. Our teacher gave us an _________ from the office.
Down
- 1. a loud cry or call.
- 2. a form you fill with a complain about the service.
- 4. slightly irritated or angry.
- 5. a firm decision
- 9. a piece of equipment for a specific task.
- 11. the singer forgot her ________ now no one can hear her voice.
- 15. the teacher tried to __________ us to recycle.