35:53 duration 35 minutes 53 seconds
Week 3 Understanding Ethnicity
06:39 duration 6 minutes 39 seconds
Plate Boundaries
11:31 duration 11 minutes 31 seconds
Transform Plate Boundaries lecture (PNW Topic 4)
09:58 duration 9 minutes 58 seconds
Lithospheric Plates Lecture (PNW Topic 2)