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At plate boundaries associated with sea floor spreading, tectonic plates diverge, allowing magma from the mantle to rise and create new oceanic crust. This process typically occurs at mid-ocean ridges, where the ocean floor is continuously being formed and pushed apart. As the plates separate, volcanic activity and earthquakes can occur, contributing to the dynamic nature of the ocean floor. Over time, this leads to the expansion of ocean basins and the reconfiguration of continental landmasses.
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How do you use sea-floor spreading in a sentence?
The Super Continent was broken apart, in part by sea-floor spreading.Scientists discovered that sea-floor spreading continues to move the continents.Sea-floor spreading can be measured using specialized equipment.
What associated with mid ocean ridges?
sea floor spreading
What ocean floor features are associated with areas where oceanic crust is broken down?
Ocean floor features associated with areas where oceanic crust is broken down include mid-ocean ridges, deep-sea trenches, and volcanic island arcs. These features are formed through processes such as seafloor spreading, subduction, and volcanic activity along tectonic plate boundaries.
Another name for divergent boundaries that occur under the ocean is?
Sea floor spreading
Describe how magnetism is used to support the theory of seafloor spreading?
New material is added to the sea floor when sea floor spreading occurs. When the iron cools it is magnetized by the magnetic field of the earth.
Does sea floor spreading occur at a convergent boundary?
No, sea floor spreading does not occur at a convergent boundary. Sea floor spreading occurs at divergent boundaries where tectonic plates move away from each other, allowing magma to rise and create new oceanic crust. At convergent boundaries, two plates collide, leading to subduction or crustal deformation.
How do you use sea-floor spreading in a sentence?
The Super Continent was broken apart, in part by sea-floor spreading.Scientists discovered that sea-floor spreading continues to move the continents.Sea-floor spreading can be measured using specialized equipment.
Where sea floor spreading occurs?
Sea floor spreading occurs at the mid ocean ridges.
Does sea floor spreading happen in a convergent boundary?
No, sea floor spreading does not happen in a convergent boundary. Sea floor spreading occurs at divergent boundaries, where tectonic plates move away from each other, allowing magma to rise and create new oceanic crust. Convergent boundaries involve tectonic plates colliding, leading to subduction or mountain building.
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 the primary site for sea floor spreading?
Sea floor spreading occurs at mid-ocean ridges
What boundary type is sea floor spreading?
These ridges are spreading centers or divergent plate boundaries
Where does sea floor spread?
Sea floor spreading occurs at mid-ocean ridges.
What associated with mid ocean ridges?
sea floor spreading
What are Mid-ocean ridges associated with?
sea floor spreading
Sea floor spreading occurs at what type of plate boundary?
At divergent boundary, there is a mid ocean ridge where the most recent material is still slightly lighter then the chilled product. This slight elevation soon disappears as the plates move away from the boundary.
Does sea floor spreading occurs along a transform boundary?
yes
