What Is The Definition Of Seafloor Spreading
What Is The Definition Of Seafloor Spreading. (geological science) a series of processes in which new oceanic lithosphere is created at oceanic ridges, spreads away from the ridges, and returns to the earth's interior along subduction zones. The seafloor spreading definition is the geologic process that occurs at the boundary between 2 plates where molten material within the earth pushes its way up, causing the plates to move away.
N a series of processes in which new oceanic lithosphere is created at oceanic ridges, spreads away from the ridges, and returns to the earth's interior. As two tectonic plates slowly separate, molten material rises up from within the mantle to fill the opening. (geological science) a series of processes in which new oceanic lithosphere is created at oceanic ridges, spreads away from the ridges, and returns to the earth's interior along subduction zones.
Seafloor Spreading, Theory Of Lithospheric Evolution That Holds That The Ocean Floors Are Spreading Outward From Vast Underwater Ridges.
As the plates move apart, new material wells up and cools onto the edge of the plates. Evidence of sea floor spreading. Seafloor spreading theory synonyms, seafloor spreading theory pronunciation, seafloor spreading theory translation, english dictionary definition of seafloor spreading theory.
Seafloor Spreading In British English.
As two tectonic plates slowly separate, molten material rises up from within the mantle to fill the opening. Seafloor spreading helps explain continental drift in the theory of plate tectonics. N a series of processes in which new oceanic lithosphere is created at oceanic ridges, spreads away from the ridges, and returns to the earth's interior.
Seafloor Spreading Definition, A Process In Which New Ocean Floor Is Created As Molten Material From The Earth's Mantle Rises In Margins Between Plates Or Ridges And Spreads Out.
The seafloor spreading definition is the geologic process that occurs at the boundary between 2 plates where molten material within the earth pushes its way up, causing the plates to move away. Seafloor spreading happens at the bottom of an ocean as tectonic plates move apart. Seafloor spreading and other tectonic activity processes are the result of mantle convection.
Learn How To Define Sea Floor.
This evidence was from the investigations of the molten material, seafloor drilling, radiometric age dating and fossil ages, and the magnetic stripes. This theory, introduced by harry hess, was proven as patterns of magnetic. Harry hess’s hypothesis about seafloor spreading had collected several pieces of evidence to support the theory.
A Series Of Processes In Which New Oceanic Lithosphere Is Created At Oceanic Ridges, Spreads Away From The Ridges, And Returns To The Earth's Interior Along Subduction Zones.
Seafloor spreading helps explain continental drift in the theory of plate tectonics. The motivating force for seafloor spreading ridges is tectonic plate pull rather than magma pressure, although there is typically significant magma activity at spreading ridges. What are the 4 evidences of seafloor spreading?
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