SMART CITIES

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Across
  1. 5. (noun) direction, governement, authority of a place
  2. 8. (adverb)working in a well-organized and competent way
  3. 9. (verb) to make hot or warm
  4. 10. (noun) bus, plane and cars are means of _________
Down
  1. 1. (noun) material available in the environment
  2. 2. (noun) unwanted material you throw in the bin
  3. 3. (verb) to illuminate
  4. 4. (noun)an advantage or profit gained from something
  5. 6. (noun)a connected or related group, chain or system
  6. 7. (noun) a necessity, something essential