Across
- 1. small body of flowing water
- 6. large body of salt water that covers most of Earth
- 8. cave formed underground by natural processes
- 10. usually covered by water and contains many trees and mosses
- 12. deposit of sediment at the mouth of a river, usually fan-shaped
- 13. boundary between land and the ocean
- 14. physical/chemical breakdown of rock/minerals into smaller pieces of aqueous solutions on Earth’s surface
- 16. formed by gravity pressing fragments of other rocks and minerals together as they settle on land or under the ocean over a long period of time
- 20. offshore land area parallel to the coastline
- 21. large sheet of ice or snow that moves slowly over Earth’s surface
Down
- 2. forms a peak at a high elevation
- 3. underground layer of rock, sand, or gravel that contains water
- 4. process by which a sediment or other material falls upon a surface
- 5. hill of sand created by wind
- 7. surface feature resulting from collapse of a cave
- 9. low area between two higher areas, often formed by water
- 11. created from previously existing rock made by the action of intense heat and pressure
- 15. large body of water flowing through land on either side
- 17. forms when melted rock cools and hardens
- 18. process by which wind, water, ice, gravity, or other natural forces move sediment over Earth’s surface
- 19. large body of water surrounded by land
