Across
- 2. lines - on a map, a line that connects points of equal elevation above sea level.
- 3. block mountains - mountains formed when rocks move along faults, leaving blocks of crust at different elevations.
- 4. - outermost layer of earths surface, which is rocky and solid;includes the crust and the ridged part of the upper mantle.
- 7. boundary - form where lithospheric platesare moving away from each other
- 8. boundary - formed where two sections of earth's colliding.
- 10. crust - rocky material that makes up the continents; it is less dense and contains a greater amount of lighter colored materials than ocean crust.
- 12. ridges - undersea mountain range that forms when two parts of earths crust are pushing apart
Down
- 1. - the process of which one lithosphere slides under another.
- 3. Mountains - mountains formed by the bending of rocks.
- 5. maps - map that shows the shape and elevation of the land surface contour lines, and shows other land features using symbols
- 6. crust - portion of earths crust that lies beneath the oceans.
- 9. - high above sea level
- 11. boundary - a boundary between two lithospehere are sliding past each other.