plate tectonics
What type of plate boundary goes into each other?
convergent boundary
what is the thickest layer of earth?
mantal
what is his big idea?
continental drift
where did he have evidence?
seafloor spreading
what happens in transform boundaries
What is the upper part of matle
What is a supercontinent?
when all the continents were together in a supercontienint
how else did he have evidence?
molten material
how is a earthquake made?
two landforms moving horizontally on each other aka transform boundary
what is the innermost part of the earth?
inner core
what is the name of the supercontinent?
pangea
what is a divergent boundary?
when two landforms move away from each other.
what are all the layers of mantle
listhosphere,asthenosphere,and lower mantle
why was his hypothesis denied?
he could not provide evidence for the push or pull of continents
Name all of the boundaries and what they form.
Convergent boundaries form mountain ranges and ocean trenches. Divergent boundaries form rift valleys and are responisble for the content reshaping of earth.
name all the parts of Earth's interior
crust,mantle,outtercore,inner core.
Who did have evidence?
hess