Across
- 3. (6) — Very large, flat grassland with few trees.
- 5. Main city of a country’s government.
- 7. Bringing water to fields for farming.
- 8. Triangle-shaped land at a river’s mouth.
- 11. Group traveling together for trade on the Silk Road.
Down
- 1. Green place with water in a desert.
- 2. Very dry land with little rain.
- 4. Long tube that carries oil or gas.
- 6. High, flat area of land.
- 9. Word for a very dry climate.
- 10. Low land around a river system.
- 12. Person who moves with seasons or animals.