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What is spreading in regards to geology?
Spreading is generally thought of when speaking of sea-floor spreading. Sea-floor spreading takes place at the mid-ocean ridge where two oceanic plates are spreading/pulling apart from one another.
What formation is created in the rift of a spreading sea floor?
A mid-ocean ridge is created in the rift of a spreading sea floor. It is a continuous underwater mountain range formed by the separation of tectonic plates. Magma rises to the surface, creating new crust which pushes the existing plates apart.
Are convergent boundaries and sea-floor spreading related in any way?
Yes, convergent boundaries and sea-floor spreading are related in the sense that sea-floor spreading can occur at divergent boundaries (where tectonic plates move apart), leading to the creation of new oceanic crust. This new oceanic crust can then be consumed at convergent boundaries (where tectonic plates collide), as one plate is subducted beneath the other.
What is an example of sea floor spreading?
The Mid-Atlantic Ridge is an example of seafloor spreading where new oceanic crust is formed as the tectonic plates move apart. Magma rises from the mantle through the cracks in the ocean floor, solidifying to create new crust and pushing the existing plates further apart.
Sea-floor spreading occurs in places where two plates are doing what?
Sea-floor spreading occurs in places where two tectonic plates are moving away from each other. Magma rises to the surface, creating new crust as the plates separate. This process is a key mechanism driving the movement of Earth's lithosphere.
At what boundary does sea-floor spreading occur?
Consider. In sea-floor spreading, the plates are spreading apart; in other words diverging. So sea-floor spreading occurs at a divergent boundary,
What a spreading center and what is made at one?
Sea floor spreading 2 oceanic plates coming apart
What would you call sea plates pulling away?
This would be called sea floor spreading, apparent at divergent boundaries.
How does the movement of tectonic plates and continents relate?
When the plates drift apart through sea floor spreading, so do the continents
What is called when sea-floor spreading occurs and pull away from each other under the sea?
It creates a mid ocean ridge, the two plates pulling apart is called a divergent boundary.
Does two plates moving apart cause sea floor spreading?
Yes, two tectonic plates moving apart can cause sea floor spreading. As the plates separate, magma rises up to fill the gap, solidifying to form new oceanic crust. This process contributes to the expansion of the ocean basins.
What is spreading in regards to geology?
Spreading is generally thought of when speaking of sea-floor spreading. Sea-floor spreading takes place at the mid-ocean ridge where two oceanic plates are spreading/pulling apart from one another.
What is the relationship between platetectonics and seafloor spreading?
Plate tectonics is the theory that earth is made of plates that move slowly. Sea floor spreading is related to this because the split created in the sea floor is created by the plates moving apart.
How do plates play a role in Pangaea changing into 7 continents?
Plates play a role in Pangaea changing into 7 continents because there are 7 major plates in the world. These plates are being moved by sea-floor spreading, pulling the continents along with them.
What formation is created in the rift of a spreading sea floor?
A mid-ocean ridge is created in the rift of a spreading sea floor. It is a continuous underwater mountain range formed by the separation of tectonic plates. Magma rises to the surface, creating new crust which pushes the existing plates apart.
Why does sea floor spreading have to happen in the sea?
Because of plate tectonics. Because it's 2 plates underwater that are moving apart. Magma rise up to where the 2 plates are separating to fill in the gap. Seafloor spreading occurs underwater.
What happens when the Earth's crust splits apart and forms a valley?
It causes what we call "sea-floor spreading." Sea-floor spreading is the process in which the ocean floor is extended when two plates move apart. As the plates move apart, the rocks break and form a crack between the plates. Earthquakes occur along the plate boundary. Magma rises through the cracks and seeps out onto the ocean floor like a long, thin, undersea volcano.
