01-earth’s_interior.ppt | |
File Size: | 1828 kb |
File Type: | ppt |
02-continental_drift_theory.ppt | |
File Size: | 2498 kb |
File Type: | ppt |
03-plate_boundaries.ppt | |
File Size: | 1174 kb |
File Type: | ppt |
04-deformation_of_the_earth’s_crust.ppt | |
File Size: | 3320 kb |
File Type: | ppt |
05-earthquakes.ppt | |
File Size: | 657 kb |
File Type: | ppt |
07-topo_maps_and_mountain_building.ppt | |
File Size: | 2704 kb |
File Type: | ppt |