Question Answer
Continental drift The continental drift is the hypothesis that the earth was once one entire continent
Pangea Pangea is a super continent
Sea floor spreading The sea floor spreading is the process by which new oceanic lithosphere forms as magma rises toward the surface and solidified
Plate tectonics Plate tectonics are the theory of plate movement
Convergent boundary Convergent boundary when the boundary when two tectonic plates collide
Divergent boundary The divergent boundary when two tectonic plates separate
Transform boundary The transform boundary when two tectonic plates slide across each other
Convection current The convection current is the changing in density in circular motions that move the tectonic plates
Wagner Wagner was the man who made the theroy that once all continents were connected
Volcano A volcano is a area of earths surface through which magma and volcanic gasses pass
Hot spots A hot spot is a volcanically active area of earths surface far from a tectonic plate boundary
Mid ocean ridges Mid ocean ridges are a long undersea mountain chain that forms along the ocean floor
Subduction Subduction is when two ocean plates collide and one folds over the other
Vent A vent is an opening at the surface of the earth where volcanic material passes through
Plate tectonics

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