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Freddy Wunsch ∙
asthenosphere
the mantle and core are composed of different material
P waves refract as they travel through Earth. The shadow zone exists because of seismic waves. The shadows show when the earth spins around.
A volcanic island arc
Wondering slowly with no pattern
movement of ocean crust.
Mountain ranges linking in England and America
compass magnets can be deflected by earths magnetic field or other permanent magnets
It could be days or YEARS before the major earthquake. Plate tectonics are always moving.
Hot mantle plumes rise toward the surface within a plate
The main mountain ranges in BC are the Rockies and Coastal Mountains.
Yes, Ayers Rock is the single largest Pluton on earth.
Reverse
Its Thrust!
The Crust
I believe it's laccolith - NovaNet
by exposing a large body of igneous rock to the surface
shock
The continental crust is up to 70 km thick.
magnetic stuff...