Geographic Features and Boundaries

Across

2. Controlled sky above a country

3. Tiered Asian temple structure

5. Halfway point between two places

7. Underground passage for vehicles or trains

9. Direction opposite of east

10. Toward land from the sea side

Down

1. Deep fissure in the earths surface

4. Stronghold protecting against attack

6. Narrow shelf on a cliff face

8. Area of high land above sea level