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What is the pattern of seafloor age in the ocean basins?
The pattern of seafloor age in ocean basins generally shows that the youngest seafloor is located at mid-ocean ridges, where new oceanic crust is formed through volcanic activity. As you move away from these ridges, the age of the seafloor increases, with older crust found near the continental margins. This pattern is a result of the process of seafloor spreading, which continuously pushes older crust away from the ridges. Consequently, the age of the seafloor increases symmetrically on either side of the mid-ocean ridges.
What is the place that new seafloor is created?
in mid ocean ridges
What do isochron maps of the seafloor indicate?
oldest near ocean ridges
Where are most seafloor spreading centers located?
It is the mid-ocean ridges.
At which type of plate boundary is the youngest seafloor located?
The youngest seafloor is located at mid-ocean ridges, which are divergent plate boundaries where tectonic plates move apart. As new oceanic crust is formed through seafloor spreading, it pushes older crust away from the ridge, making the seafloor at mid-ocean ridges the youngest on Earth.
Is there evidence that seafloor-spreading?
Yes, there is evidence supporting seafloor spreading, including magnetic striping patterns on the ocean floor, the age progression of seafloor away from mid-ocean ridges, and the presence of hydrothermal vents along mid-ocean ridges that release magma from the Earth's mantle.
The seafloor magnetic pattern is best described as?
parallel to and symmetric about ocean ridges
How high does the ridge rise from the seafloor?
The height of a ridge rising from the seafloor can vary significantly depending on the specific ridge in question. For instance, mid-ocean ridges, which are underwater mountain ranges formed by tectonic activity, can rise several kilometers above the surrounding ocean floor. The average height of these ridges is typically around 2 to 3 kilometers, but some sections can be even taller. Overall, the exact height depends on geological processes and local topography.
True or False Mid-ocean ridges are actually underwater mountain ranges?
It is true that mid-ocean ridges are underwater mountain ranges. These ridges are long, seismically active submarine ridges associated with seafloor spreading.
Where does new seafloor form?
It forms by the mid-ocean ridges under water or in the sea or ocean. () () (- -) ( ) UU
Where does seafloor spreading take place?
Mid-Ocean ridges.
Subduction occurs where the oceanic crust bends down toward the mantle at a(n)?
Seafloor spreading occurs along mid-ocean ridges. Mid-ocean ridges are large mountain ranges on the ocean floor. The shifting in the rock causes the seafloor to spread and allows magma to bubble and form more mountains on the ocean floor.
