Across
- 2. ten years
- 7. a group of people who share the same culture
- 8. people who move to a new country or area in order to live there
- 9. a shortage of water due to lack of rainfall
- 10. a journey made by a group of people for specific purposes
Down
- 1. one hundred years
- 3. a manmade channel used to transport water
- 4. a person who starts and runs their own business
- 5. a new idea, piece of equipment, or method
- 6. anything that makes air, water, or soil dirty