Across
- 2. A narrow gap or route through a mountain range.
- 5. A high, flat area of land.
- 6. A low, shallow area of land on Earth's surface.
- 7. An opening in Earth's crust through which hot lava, rock, ash, and gases are released.
- 9. A system of waterways that all drain into the same body of water.
- 11. The area of low land along the Atlantic Ocean and Gulf of Mexico.
- 14. An area of ocean mostly surrounded by land.
Down
- 1. The pattern of weather over time in a particular place.
- 2. An area of land that has water on three sides.
- 3. The place a river or stream begins.
- 4. The height of land in relation to sea level.
- 8. A narrow valley with steep walls.
- 10. The level or height of the ocean's surface
- 12. A river that empties into another river.
- 13. A natural feature of the earth's surface, such as a plain, mountain, or valley.
