Across
- 1. the supply of water to fields using human made systems
- 4. a society with highly developed culture and technology
- 6. the study of how people and their cultures are affected by physical geography and how human activities affect the environment
Down
- 2. the examination of how geography affects people and culture
- 3. to raise plants and animals for human benefit
- 5. the confederation of 5 Iroquois-speaking nations