Gr7 U4 Vocabulary Crossword

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