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What causes oceanic ridges?
Oceanic ridges are caused by the divergent movement of tectonic plates. As the plates move apart, magma rises from the Earth's mantle to fill the gap, creating new oceanic crust. This process is known as seafloor spreading.
What plates corresponde to mid ocean ridges?
Oceanic Plate.
What is the land forms produced underwater caused by the movement of oceanic plate?
Submarine landforms created by the movement of oceanic plates include ocean ridges, deep-sea trenches, seamounts, and underwater volcanoes. These features are a result of tectonic processes such as seafloor spreading, subduction, and volcanic activity.
Why do oceanic rises and oceanic ridges exist?
Oceanic rises and ridges exist due to seafloor spreading, a process where magma rises up from the mantle to create new oceanic crust at mid-ocean ridges. As the new crust forms, it pushes the existing crust aside, leading to the creation of oceanic rises and ridges. These features are important parts of plate tectonics and play a key role in the movement of Earth's lithospheric plates.
What feature forms at diverging oceanic plates?
Mid-ocean ridges form at diverging oceanic plates. As the plates move apart, magma rises to fill the space, creating new oceanic crust. This process results in the formation of underwater mountain ranges along the divergent boundary.
What oceanic plates collide what volcanic landforms are made?
Mid - ocean ridges
When oceanic plates collide what volcanic landforms made?
Mid - ocean ridges
What is formed when earth plates crack?
Faults, graben and mid oceanic ridges.
What type of plate movement causes mid ocean ridges and sea floor spreading?
Divergent plate boundary movement causes mid-ocean ridges and sea-floor spreading. This occurs when two tectonic plates move away from each other, creating new oceanic crust at the boundary. Magma rises to the surface, solidifies, and forms undersea mountain ranges known as mid-ocean ridges.
Where does seafloor spreading take place?
Mid-Ocean ridges.
What is the sequence of rock strips at the oceanic ridges called?
The sequence of rock strips at oceanic ridges is called "oceanic crust." It is formed through the process of seafloor spreading where magma rises through the Earth's crust, solidifies, and creates new crust. This process helps drive the movement of tectonic plates.
Places where new seafloor is being created?
New seafloor is created at mid-ocean ridges, where tectonic plates are moving apart. As the plates separate, magma from the mantle rises to the surface, solidifies, and forms new crust. This process is known as seafloor spreading.
