Across
- 3. Flat and broad land areas that have no great changes in elevation
- 6. Outer solid part of the planet
- 10. Mounds or small hills that are made up of sand
- 11. Formed by the chemical and mechanical action of the wind
- 13. Protects us from the harmful rays emitted by the sun
- 16. Sometimes called gorge, a deep ravine between cliffs
- 17. A predominantly slit-sized sediment formed by the accumulation of windblown dust
- 19. A low-lying area of land situated between hills or mountains
Down
- 1. Are huge, slow-moving bodies of ice
- 2. Are elevated portions of lands
- 4. The study of the flow of matter
- 5. Also called byland or biland
- 7. Similar to mesa, it has a flat-topped hill and steep sides
- 8. Typically a low-lying triangular area located at the mouth of rivers
- 9. The last and innermost layer
- 12. Can be found at the deepest region of the planet
- 13. Scientific study of landforms and the processes that shape them
- 14. A bend in a sinuous watercourse of river
- 15. The outermost layer of Earth.
- 18. Also known as table lands or flat-topped mountains