Interior of the Earth
Theory of Continental Drift
Theory of Plate Tectonics
More Plate Tectonics
Final Question
(pick one from these choices:200 or 500.If you pick 200 tap your add button 10 times. For 500 tap it 4 times. Only do this if you get it right).
100
The outermost layer of the Earth
What is the crust
100
The hypothesis that all continents have drifted to their present day position.
What is The Theory of Continental Drift
100
The location were two plates meet
What is a plate boundary
100
Steep depression along the bottom of the ocean floor where subduction occurs
What is a deep-ocean trench
200
Layer of the Earth made of hot molten metal
What is the outer core
200
The first supercontinent
What is Pangaea
200
The process which new oceanic crust forms from magma that rises and solidifies.
What is sea-floor spreading
200
The movement of matter due to differences in density
What is a convection current
200
What are the three types or convergent plate boundaries
What is continental-continental, oceanic-continental, and oceanic-oceanic
300
The layer made up of the crust and most upper most part of the mantle
What is the lithosphere
300
Who was the scientist who discovered this theory
Who is Alfred Wegener
300
This is when one plate goes under another into the mantle
What is subduction
300
The boundary formed by the collision of two lithospheric plates
What is a convergent boundary
400
The layer made up of hot molten rock.(Another question) Also the _______ layer is located here were the tectonic plates move
What is the Mantle and the Asthenosphere
400
When was Pangaea formed
When was 265 MYA
400
Location where lithospheric plates are pushed down into the mantle
What is a subduction zone
400
Boundary between two lithospheric plates that are moving away from each other
What is a divergent boundary
500
Layer made up of hot, solid iron and nickel
What is the inner core
500
What were Alfred Wegener's 3 main pieces of evidence
What are fossils, landforms, and climate
500
A long, undersea mountain chain
What is the mid-ocean ridge
500
Boundary where two lithospheric plates move past each other
What is a transform boundary
500
Give the definition of density
If its any were near this answer you are correct. What is the ration of mass and volume of a substantance