Khan Academy (English - US curriculum)
Science & Engineering
Cosmology & astronomy
Earth geological and climatic history
Plate tectonics
Plate tectonics
Plate tectonics: Difference between crust and lithosphere
Structure of the earth
Plate tectonics: Evidence of plate movement
Plate tectonics: Geological features of divergent plate boundaries
Plate tectonics: Geological features of convergent plate boundaries
Plates moving due to convection in mantle
Hawaiian islands formation
Pangaea
Compositional and mechanical layers of the earth
How we know about the earth's core