![]() ![]() Thicker continental crust displaces more of the asthenosphere than denser, thinner oceanic crust.Pieces of the lithosphere that move on top of the asthenosphere.Helps us understand how continents move. ![]() Ğxplains the large scale movement of Earth’s lithosphere which includes both continental and oceanic crust and the rigid, upper part of the mantle.Old crust destroyed at similar rates to which new crust is created, so Earth stays the same size.Ħ.Ocean trenches: dense oceanic crust sinks back into the asthenosphere. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |