Across
- 3. the movement of a group of animals from one place to another
- 5. a stream that flows into a larger body of water
- 8. an area below or at sea level
- 9. a law-making body of government
- 12. a high, wide, flat area hundreds of miles across
- 13. to step in and settle a dispute or disagreement
- 14. resources that can be grown over and over
Down
- 1. a discussion between nations with the goal of reaching an agreement
- 2. a group who share similar culture and have lived in a geographical region for many generations
- 4. water brought from canals or ditches for farmers to water their crops
- 6. resources that only be used once
- 7. Subterranean deposits of coal and other fossils that can be burned
- 10. widely spreading disease, affecting many people
- 11. biological resistance
