Show:
Rock Layers
Convergent Boundaries
Divergent Boundaries
Transform Boundaries
Hot Spots
100
The older rock layers appear on the top or bottom?
Bottom
100
what direction do convergent boundaries go ?
they move together
100
what direction divergent boundary go ?
they move towards each other
100
which way does transform boundary go ?
they go up and down
100
what are hot spots ?
hot spots are a place on earths surface that is directly above a column of rising magma
200
what is the oceanic crust ?
ground under the ocean water ,more dence than continental crust ,6 km thick
200
what does Continental/Continental create ?
mountains
200
what is created from cooled magma ?
new crust
200
what landforms are created from transform boundaries ?
earthquakes
200
what do hot spot produces ?
a long chain of volcanoes
300
what are the four main rock layer ?
crust mantle outer core Inner core
300
what does Oceanic/Continental create ?
volcanoes and trench
300
what is divergent boundary ?
boundaries between 2 plates are moving away from each other
300
what is transform boundaries ?
boundaries between 2 plates that are sliding past each other
300
is there magma in hot stops ???
yes
400
what are the two types of crust ?
continental and oceanic
400
what does Oceanic/Oceanic create ?
island arcs trenches
400
what are world examples for divergent boundary ?
africa great rift valley
400
what is a real world examples of transform boundary?
San Andress faut
400
what causes hot spots ?
combination of heat conducted upward from the core
500
which of the following makes up most of the earths mass ?
mantle
500
when the magma goes up and breaks through the crust , what does it create ?
volcanic island
500
what landforms are created by divergent boundaries ?
new crust and rifts
500
what is the famous transform boundary in california ?
The San Andreas fault .
500
what created the hawaiian island
hot spots