unit three: earth science
Across
- 2. a hill or ridge of sand piled up by the wind
- 3. the difference in elevation from one contour line to the next
- 4. a huge, slow moving sheets of ice
- 7. A wide, sloping deposit of sediment formed where a stream leaves a mountain range
- 9. the process of eroding or being eroded by wind, water, or other natural agents
- 12. Global Positioning System
- 17. A landform made of sediment that is deposited where a river flows into an ocean or lake
- 20. a long, relatively narrow island running parallel to the mainland-built up by the action of waves and currents and serving to protect the coast from erosion by surf and tidal surges.
- 21. the slow downhill movement of weathered rock material
- 22. the arrangement of the natural and artificial physical features of an area.
- 24. A map that shows the surface features of an area.
- 26. On a topographic map, a heavier contour line that is labeled with elevation of that contour line
- 27. the place where land and a body of water meet
- 30. A computer system that stores, organizes, analyzes, and displays geographic data.
- 31. A wind-formed deposit made of fine particles of clay and silt
Down
- 1. the process in which material is laid down
- 5. the sliding down of a mass of earth or rock from a mountain or cliff.
- 6. an area along a river that forms from sediments deposited when the river overflows its banks
- 8. the arrangement of the natural and artificial physical features of an area.
- 10. an underwater or exposed ridge of sand, gravel, or shell material
- 11. underwater or exposed ridge of sand, gravel, or shell material
- 13. the flow of a mass of mud or rock and soil mixed with a large amount of water
- 14. the difference in elevation between the highest and lowest parts of an area
- 15. the steepness or the degree of incline of a surface
- 16. an area of the shoreline that is made up of deposited sediment
- 18. the relationship between the portion of Earth being studied and Earth as a whole
- 19. A line on a topographic map that connects points of equal elevation
- 23. water held underground in the soil or in pores and crevices in rock.
- 25. a group of loose rocks that fall down a steep slope
- 28. the general term for all of the materials carried and deposited by a glacier
- 29. held underground in the soil or in pores and crevices in rock.