3. Is Earths crust moving
Geologist is a scientist who examines rocks
4. Is Earths crust moving
Geologist is a scientist who examines rocks
Theory of Continental Drift: Wegener’s theory of the
continents moving apart
5. Is Earths crust moving
Geologist is a scientist who examines rocks
Theory of Continental Drift: Wegener’s theory of the
continents moving apart
Continental drift theory was helped to be proven by
the fossils left behind
6. Is Earths crust moving
Geologist is a scientist who examines rocks
Theory of Continental Drift: Wegener’s theory of the
continents moving apart
Continental drift theory was helped to be proven by
the fossils left behind
Supercontinent: PANGEA
8. What causes the Ocean
floor to spread
Plate Tectonics explain how forces cause the Ocean
Floor to spread
9. What causes the Ocean
floor to spread
Plate Tectonics explain how forces cause the Ocean
Floor to spread
Magma: is hot melted rock that causes tension or a
stretch or push on the plates
Cooling magma forms the mid-ocean ridge
11. How do Mountains form
Compression: Squeezing or pushing together
of the crust this produces folded mountains
12. How do Mountains form
Compression: Squeezing or pushing together
of the crust this produces folded mountains
Shear: Plates rub past another this produces
faults
