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Why are oceanic plates lower than continental plates?
Oceanic plates are denser and thinner than continental plates, which causes them to be lower in elevation. The denser oceanic plates are effectively pulled downward by gravity, causing them to sink beneath the less dense continental plates. This difference in density and thickness results in oceanic plates being lower than continental plates.
Why do oceanic plates move under continental plates when the two collide?
Oceanic plates are denser than continental plates, so when they collide at a convergent boundary, the denser oceanic plate is forced to subduct beneath the less dense continental plate. This subduction is driven by the force of gravity pulling the denser plate downward. This process can lead to the formation of volcanic arcs and deep ocean trenches.
Which feature is formed where oceanic plates are separating?
Where oceanic plates are separating, mid-ocean ridges are formed. These underwater mountain ranges occur at divergent plate boundaries, where magma rises from the mantle to create new oceanic crust as the plates pull apart. This process can also lead to the formation of hydrothermal vents, which support unique ecosystems.
Which African physical feature was created by the pulling apart of earth's tectonic plates?
east african rift valleys.
Oceanic plates diverge?
When oceanic plates diverge an underwater earthquake is the result. Oceanic earthquakes often result in disastrous Tsunamis.
What geologic feature results when divergence occures between two oceanic plates?
a mid oceanic ridge
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.
Why are oceanic plates lower than continental plates?
Oceanic plates are denser and thinner than continental plates, which causes them to be lower in elevation. The denser oceanic plates are effectively pulled downward by gravity, causing them to sink beneath the less dense continental plates. This difference in density and thickness results in oceanic plates being lower than continental plates.
When two oceanic plates collide what physical feature forms?
Mountains and grass
Where do Rift zones rift valleys linear oceans and oceanic ridges features form?
They form in areas of the Earth in which continental or oceanic plates are pulling apart.
What trenches cause?
The thing that causes oceanic trenches would be two ocean plates pulling apart. This would leave a space in between the plates that is the trench.
What is the feature if two oceanic plates collide?
One plate is forced under the other. This is called subduction.
Why do oceanic plates move under continental plates when the two collide?
Oceanic plates are denser than continental plates, so when they collide at a convergent boundary, the denser oceanic plate is forced to subduct beneath the less dense continental plate. This subduction is driven by the force of gravity pulling the denser plate downward. This process can lead to the formation of volcanic arcs and deep ocean trenches.
Convergent boundaries can be divided into 3 categories what are these categories and what geological feature are created by each?
The categories are a continental and a continental plate colliding, continental and oceanic plates colliding, and oceanic and oceanic plates colliding. The two continental plates form mountains. The continental and oceanic plated colliding cause subduction zones and volcanoes. Oceanic and oceanic plates colliding form a trench.
Which feature is formed where oceanic plates are separating?
Where oceanic plates are separating, mid-ocean ridges are formed. These underwater mountain ranges occur at divergent plate boundaries, where magma rises from the mantle to create new oceanic crust as the plates pull apart. This process can also lead to the formation of hydrothermal vents, which support unique ecosystems.
What is oceanic plates?
Oceanic plates are sections of the Earth's lithosphere that are found beneath the oceans. These plates are denser and thinner than continental plates and are typically composed of basaltic rock. Oceanic plates are constantly moving due to the process of plate tectonics, where they can collide with, slide past, or be forced beneath other plates.
At a divergent boundary what feature forms when two oceanic plates are involved?
A mid-ocean ridge forms at a divergent boundary when two oceanic plates move apart. This boundary is characterized by the upwelling of magma from the mantle, which solidifies to create new oceanic crust. This process results in the formation of a continuous underwater mountain range.
