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What process in earth's interior causes subduction and sea floor spreading?
Wiki User
∙ 13y ago
Subduction and sea floor spreading are both a result of the movement of the tectonic plates.
Plate Tectonics
Obie Ondricka
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What is the relation between rising and sinking material in the earths interior and subduction and rifting?
Rising materials causes rifting; sinking material causes subduction.
What causes the plates to move and the sea floor to spread?
Convection Currents: The difference in temperature between the upper and the lower mantle creates these currents that causes magma to rise up through the mantle and out the crust.
What is the process of an an ocean plate meeting and pushing under a land plate called?
The process of an ocean plate meeting with land plate and pushing under is called subduction. This process causes serious mountain building and seismic activity.
What kind of activity causes seafloor spreading?
Tectonic.
What is the difference between subduction and seafloor spreading?
Sea floor spreading is where new oceanic crust is formed through volcanic activity and then moves away from the ridge. Subduction is when one tectonic plate moves under another tectonic plate. Hope this helped :)
What in earths interior causes subduction and sea floor spreading?
Subduction and sea floor spreading are both a result of the movement of the tectonic plates.Plate Tectonics
What is the relation between rising and sinking material in the earths interior and subduction and rifting?
Rising materials causes rifting; sinking material causes subduction.
What process in Earth's interior causes subduction and sea-floormspreading?
Convective flows of molten rock beneath the Earth's crust causes tectonic plates to spread apart in one area and to sink or be subducted beneath another plate at the opposite edge of the plate.
What causes the plates to move and the sea floor to spread?
Convection Currents: The difference in temperature between the upper and the lower mantle creates these currents that causes magma to rise up through the mantle and out the crust.
Which process causes the earth's crust to be continuously formes by volcanic activity?
Seafloor spreading
What is the process of an an ocean plate meeting and pushing under a land plate called?
The process of an ocean plate meeting with land plate and pushing under is called subduction. This process causes serious mountain building and seismic activity.
What plate boundary causes trenches?
subduction zones, ex. maranas trench
How does subduction cause earthquakes?
the disturbment of the earth's tectonic plates causes an earthquake. It basically causes a couple of plates to crash.
What kind of activity causes seafloor spreading?
Tectonic.
What causes an ocean trench form?
subduction of an oceanic plate under a continental plate.
What is the difference between subduction and seafloor spreading?
Sea floor spreading is where new oceanic crust is formed through volcanic activity and then moves away from the ridge. Subduction is when one tectonic plate moves under another tectonic plate. Hope this helped :)
What causes the convergent boundary?
the spreading apart of the 2 boundaries.
