general knowledge

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Across
  1. 2. the village your school is in
  2. 4. the subject that figures out unlimited wants and scarce resources
  3. 7. the biggest country in the United Kingdom
Down
  1. 1. the country in the North of the United Kingdom
  2. 3. the first name of the Mayor of London
  3. 5. the surname of the British Prime Mininster
  4. 6. you are one of these