Across
- 4. one half of the sphere that makes up Earth's surface.
- 7. grinding away of rock by rock particles carried by water, ice, wind or gravity
- 8. map showing the surface features of an area
- 11. weathering process that breaks down rock
- 12. process that breaks down rock and other substances at Earth's surface
- 13. meridian makes a half circle from the North pole to the South pole
- 14. distance on a map to a distance on Earth's surface
Down
- 1. distance around a circle
- 2. weathering rock is physically broken into smaller pieces
- 3. removal of rock particles by wind, water, ice or gravity
- 5. the change in elevation from contour line to contour line
- 6. connects points of equal elevation
- 9. imaginary line that circles Earth
- 10. ice in rocks widen and deepen crakes.