Across
- 1. Antonym for nearest.
- 3. What type of signals do mobile phones use?
- 4. What are mobile phone areas called?
- 7. Mobile phones send messages to the ______ network tower.
- 8. Mobile phones use these to send messages.
Down
- 2. Plural of thousand.
- 3. Towers can _______ and send thousands of messages at one time.
- 5. Each tower has one of these.
- 6. A synonym for mobile phone is a ______ phone.
- 8. Past tense of send.