Across
- 3. to get rid of / throw away
- 7. to grow or develop
- 8. when the electricity cuts off
- 9. a change to something that already exists
- 10. the city (where the population is higher)
- 12. a good use of time and energy, without wasting any
- 13. far from the main centres of population
Down
- 1. physical and organizational structures and facilities (buildings, roads, power supplies)
- 2. using nature as a model for human inventions
- 4. to improve or replace old software or an old device
- 5. a recommendation system that decides what will appear on your page
- 6. the countryside; away from the city
- 8. watching many episodes back to back
- 11. a machine which produces electricity