Earth surface

5. the difference in elevation from one contour to the other
8. A wall of rocks to prevent beach erosion
10. wave washed sediment along a coast
12. movement of sand along a beach
14. a deposited of wind blown sand
18. process in which water ice and wind moves weathered rock and soil
19. the difference in elevation between the highest and lowest parts of a area
22. A loop like bend in a course of a river
23. the process that breaks down the rocks through chemical change
24. The land area that supplies water to a river
25. Wide valley through which a river flood
26. Wind erosion that removes surface materials

1. process in which sediment is laid down in a new location
2. anyone of many processes which gravity makes sediment move downward
3. large mass of moving ice and snow on land
4. The type of weathering in which rock is physically broken down into smaller pieces
6. Ridge formed by sediments along a river channel
7. The grinding away of rocks by other rock particles in the water
9. a sudden violent flood that happens in hours to even minutes
11. water that flows over the ground surface rather than socking into the ground
13. A meander cut off from a river
15. A land form made by sediments deposited at where river ends
16. rush of water that flows rapidly back to the sea from the sand bar
17. earths materials deposited by erosion
20. process that splits rock when water seeps into cracks and freezes
21. A line on a topographic map that connects lines with equal elevation