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Where does seafloor spreading take place?
Mid-Ocean ridges.
How sea floor spreading provide evidence for tectonic plates?
by the plate tectonic and the ocean bridges
Ocean crust is formed where in the ocean?
New ocean crust is formed at mid-ocean ridges where tectonic plates are diverging (spreading apart).
How does sea floor spreading explain the movement of tectonic plates?
Sea floor spreading occurs at mid-ocean ridges where magma rises to create new oceanic crust. As the crust forms, it pushes the existing plates on either side away from the ridge, causing the plates to move. This process helps explain the movement of tectonic plates and how they interact with each other on Earth's surface.
What is it called when two oceanic plates move apart and new crust is formed?
This process is called seafloor spreading. As the two plates move apart, magma rises from the mantle to create new crust at the mid-ocean ridge. This process helps explain the movement of Earth's tectonic plates and the reshaping of the ocean floor.
Where does sea floor spreading occur?
Sea floor spreading occurs along mid-ocean ridges, underwater mountain ranges where two tectonic plates are moving apart. Magma rises from the mantle to create new oceanic crust as the plates diverge, pushing the older crust away from the ridge. This process helps drive the movement of tectonic plates and is a key component of the theory of plate tectonics.
What kind of boundary is sea floor spreading found?
Sea floor spreading is primarily found along divergent boundaries, where tectonic plates move away from each other. As the plates separate, magma rises from the mantle to create new oceanic crust at the mid-ocean ridges. This process contributes to the continuous expansion of the ocean basins.
When tectonic plates pull apart?
When tectonic plates pull apart, they create gaps between them through which magma from the mantle can rise. As the magma cools and solidifies, new crust is formed at these mid-ocean ridges. This process is known as seafloor spreading.
What plates causes mount saint Helen to form?
Tectonic movement in the ocean or sfs sea-floor spreading, caused it
What boundary creates seafloor spreading?
A divergent boundary creates seafloor spreading. At these boundaries, tectonic plates move apart, allowing magma to rise from below the Earth's surface and create new crust at the mid-ocean ridges.
Two tectonic plates under water move apart and magma fills the space between them This is an example of?
This is an example of seafloor spreading, a process where tectonic plates diverge and new oceanic crust forms as magma rises and solidifies at mid-ocean ridges. As the plates move apart, they create new oceanic lithosphere and contribute to the Earth's tectonic activity.
How does seafloor spreading move plates?
Seafloor spreading occurs at mid-ocean ridges where tectonic plates are pulled apart by convection currents in the mantle. As magma rises to the surface, it cools and solidifies, creating new oceanic crust and pushing the existing plates away from the ridge. This process continuously adds material to the ocean floor, driving the movement of tectonic plates laterally. Consequently, seafloor spreading contributes to the dynamic nature of plate tectonics, leading to the formation of new ocean basins and continental drift.
