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Is ocean floor spreading constructive or destructive?
Ocean floor spreading is considered a constructive process. It occurs at mid-ocean ridges where tectonic plates diverge, leading to the formation of new oceanic crust as magma rises and solidifies. This process adds material to the ocean floor and contributes to the growth of ocean basins. In contrast, destructive processes, such as subduction, involve the recycling of crust back into the mantle.
Where does new crust comes from?
New crust is formed at mid-ocean ridges through a process called seafloor spreading. Magma rises to the surface, cools, and solidifies, creating new oceanic crust. This process continually adds new material to the ocean floor, expanding the Earth's crust.
What is the mechanism responisble for producing the new oceanic crust between 2 diverging plates?
The mechanism responsible for producing new oceanic crust between two diverging plates is seafloor spreading. Magma rises up from the mantle at mid-ocean ridges, solidifies upon reaching the seafloor, and forms new crust. As the plates move apart, this process continuously adds new material to the ocean floor.
Process that forms new seafloor?
The process that forms new seafloor is called seafloor spreading. It occurs at mid-ocean ridges where new oceanic crust is created through volcanic activity. As magma rises and solidifies, it adds to the seafloor, pushing older crust away from the ridge and creating a continuous process of crust formation.
Where do rocks from the mid-ocean ridges come from?
Rocks from mid-ocean ridges originate from the Earth's mantle, where molten rock, or magma, rises to the surface along tectonic plate boundaries. As tectonic plates diverge, this magma erupts and solidifies, forming new oceanic crust. The ongoing process of seafloor spreading continuously adds new material to the ocean floor, resulting in the creation of basaltic rocks characteristic of mid-ocean ridges.
The process of continually adds new crust to the ocean floor along both sides of the mid-ocean ridge.?
sea floor spreading
What process adds new crust to the ocean floor?
Volcanic eruptions are one process that adds new material to crust. Lava from the volcanoes eventually cool, forming new land. Sea floor spreading also adds new material to the crust.
What is a good sentence for sea floor spreading?
Sea floor spreading mean the process by which molten material adds new oceanic crust to the ocean floor
The process by which molten material adds new oceanic crust to the ocean floor?
DA ANSWER ISseafloor spreadingThe_process_by_which_molten_material_adds_new_oceanic_crust_to_the_ocean_floor_is_calledThe_process_by_which_molten_material_adds_new_oceanic_crust_to_the_ocean_floor_is_called
What is the process that continually adds new material to the ocean floor is called?
sea-floor spreading
Is ocean floor spreading constructive or destructive?
Ocean floor spreading is considered a constructive process. It occurs at mid-ocean ridges where tectonic plates diverge, leading to the formation of new oceanic crust as magma rises and solidifies. This process adds material to the ocean floor and contributes to the growth of ocean basins. In contrast, destructive processes, such as subduction, involve the recycling of crust back into the mantle.
What is the process that adds new material to the ocean floor?
Sedimentation.
The process that continualy adds new material to the ocean floor is called?
sea floor spreading
When sea-floor spreading occurs new crust is added to the oceans floor true or false?
True. Sea-floor spreading occurs at mid-ocean ridges where tectonic plates are moving apart, allowing magma from the mantle to rise and solidify, forming new crust. This process continuously adds new material to the ocean floor, contributing to the expansion of the ocean basin over time.
Each cycle of spreading and intrusion of magma during seafloor spreading results in?
the formation of new oceanic crust. Magma rises to the surface at mid-ocean ridges, solidifies upon contact with seawater, and creates new crust as it spreads horizontally away from the ridge axis. This process continually adds new crust to the ocean floor as tectonic plates move apart.
Where does new crust comes from?
New crust is formed at mid-ocean ridges through a process called seafloor spreading. Magma rises to the surface, cools, and solidifies, creating new oceanic crust. This process continually adds new material to the ocean floor, expanding the Earth's crust.
The process that continually adds new material to ocean floor is?
sedimentation
