Across
- 4. Symbol for sound
- 5. Material from trees
- 7. Global network
- 9. Holds up a bridge
- 10. Popular browser by Google
- 11. Short text communication
Down
- 1. Tall building
- 2. Person who builds
- 3. Place to watch videos
- 6. Hardest natural material
- 8. Group of musical notes
- 12. Online message