Across
- 4. the study or art of filling unlimited wants and needs with limited recourses
- 5. unpredictable stuff happening
- 8. big word that refers to raising crops and animals for human use
- 10. large concentrations of people in one area
- 11. how decisions get made; the distribution of power
- 13. when one person or group swaps something they have for something they need
- 14. human-made way of doing things. the context for our lives.
Down
- 1. a shiny metal made by smelting copper and tin
- 2. human inventions
- 3. the surroundings of an organism
- 6. a very large group of people; a community
- 7. the acronym that we use to remember our themes of world history
- 9. a long, protracted fight waged on a societal level
- 12. human control of water