Geography

6. A cascade of water falling from a height, often creating a beautiful natural scene
9. A triangular-shaped area of land formed at the mouth of a river, often with rich soil
10. A large landform that rises steeply above the surrounding area, with rocky peaks
13. A large body of water surrounded by land, typically freshwater and larger than a pond
14. A piece of land that is almost surrounded by water but connected to the mainland
15. A large area covered with trees and plants, often home to a variety of wildlife

1. A natural flowing watercourse, usually freshwater, that flows towards an ocean or lake
2. A mountain or hill with a vent where lava, rocks, and gases erupt from the Earth's crust
3. A piece of land surrounded by water, smaller than a continent
4. A low-lying area between hills or mountains, often with a river running through it
5. The area where land meets the sea or ocean, often with sandy beaches or cliffs
7. A flat or gently sloping elevated landform, usually larger than a plain or valley
8. A dry, barren area with little or no vegetation, often characterized by sand or rocks
11. A large mass of ice that moves slowly down a mountain or valley
12. A deep, narrow valley with steep sides, often carved by a river or erosion