Across
- 3. a vaccum cleaner robots is an example of this science application.
- 4. board a teacher uses it in the classroom
- 6. the study of tumors.
- 10. Ebola is being analysing by scientists.
- 11. a novelty device
- 13. a handheld tablet by apple.
- 14. a camera on your computer
Down
- 1. Global Possioning System,determine the position of a vehicle.
- 2. the study of volcanos
- 5. personal computer
- 7. pointer a presenter can use this to point something from the distance.
- 8. one of the most important world environmental concern.
- 9. player a device in which you can watch films
- 12. clock wake up!