Volcanoes/Mountians
Earth Layers
Plate Boundries
Continental Drift
Pangaea
100
this mountian is the largest mountian in the world.
What is Mt. Everest?
100
this layer of earth is the largest.
What is the mantle?
100
these are the three types of plate boundries.
What are convergent, divergent, and trasform faults?
100
he proposed the thoey of continental drift.
who is Alfrod Wegener?
100
Pangaea is greek for these two words.
What is "all land?"
200
this extremly hot liquid flows out of volcanoes and hardens.
What is lava/magama?
200
this layer is the hottest layer of earth but is solid due to immence pressure.
What is the inner core?
200
this zone occurs when oceanic crust is forced into the mantle.
What is a subduction zone?
200
the continental drift theory led to this other theory.
What is plate techtonics?
200
pangaea was thought to be form in this time period before it broke off.
What is 250 million years ago?
300
this is how magama is formed
What is heating it over its melting temp?
300
this is where most of Earth's iron and nickle are.
What is the core?
300
oceanic ridges and rift valleys are formed from this type of plate boundry.
What is divergent boundries?
300
this was the evidence that confused scientist that didn't believe the continental drift theory.
What is matching fossils?
300
after Pangaea started to brake apart these two continents fromed.
What luarasiaand Gondwanaland?
400
volcanoes are formed by this plate boundry.
What are covergent boundries?
400
this layer is the cause of earth's plate movement.
What is the mantle?
400
transform faults cause this type of natural diaster
What is an earthquake?
400
tis is the actual cause of continental drift.
What is a covection current?
400
Pangaea was made of these present day continents.
What are all the present day continents?
500
This volcano erupted on May 18, 1980.
What is Mount St. Helens
500
The earth's strong, ridge outer layer.
What is the lithosphere?
500
A boundary in which two plates slide past each other.
What is transform fault boundary?
500
Mountain range that runs through eastern United States and end in Newfoundland.
What is Appalachian Mountains?
500
Madagascar was once apart of this continent.
What is Africia?
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