Invention Crossword

123456789
Across
  1. 5. reciprocal action or influence.
  2. 6. a particular attitude toward or way of regarding something; a point of view.
  3. 7. aggregate of people living together in a more or less ordered community.
  4. 9. the stage of human social and cultural development and organization that is considered most advanced.
Down
  1. 1. the activities associated with the governance of a country or other area, especially the debate or conflict among individuals or parties having or hoping to achieve power.
  2. 2. a place, person, or thing from which something comes or can be obtained.
  3. 3. the branch of knowledge concerned with the production, consumption, and transfer of wealth.
  4. 4. seasonal movement of animals from one region to another.
  5. 6. all the inhabitants of a particular town, area, or country.
  6. 8. an object made by a human being, typically an item of cultural or historical interest.