dem

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Across
  1. 2. facts about groups of people, such as age or location
  2. 5. the study of how diseases spread in groups of people
  3. 6. a disease that spreads across many countries or the world
  4. 10. regularly found in a particular place or group
  5. 11. a system where people vote to choose their leaders
  6. 12. a person who supports democracy or democratic ideas
  7. 13. a person who studies populations of people
Down
  1. 1. a disease or problem that spreads quickly to many people
  2. 3. trained or adapted to live with humans
  3. 4. relating to the home or family
  4. 7. the place where a person lives
  5. 8. a rounded roof or top of a building
  6. 9. relating to a group of people in a population
  7. 11. a leader who gains support by stirring up people’s emotions