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Ocean ridges are produced at divergent plate boundaries, where two plates are moving apart, and new crust is being created which fills the void. At an oceanic trench, two plates are colliding, and the more dense plate is subducted into the mantle. These collisions and separations of crust at their boundaries are responsible for the movement of oceanic and continental crust over time, originally referred to as continental drift.

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How are volanoes and the process of plate tectonics related?

how are volcanoes and the process of plate tectonics related


How do plate tectonics explains mudslides tornadoes ocean currents and trenches?

Plate tectonic only directly explains ocean trenches. An ocean trench forms when an oceanic plate collides with another plate and slides under it. Mudslides are most likely to occur in in hilly or mountainous areas. Most mountains have been formed by tectonic activity. Ocean currents are influenced by climate and the arrangement of the continents. While plate tectonics does change the positions of the continents, it does not directly affect climate. Tornadoes have nothing to do with plate tectonics; they are weather events.


What is the process shown occurring at deep ocean trench?

The process shown occurring at a deep ocean trench is subduction, where one tectonic plate is being forced beneath another into the Earth's mantle. This process is a key element of plate tectonics and is responsible for creating deep ocean trenches and volcanic activity.


Explain what plate tectonics and ocean trenches have in common?

Ocean trenches and volcanoes both occur where continental plates collide, or meet. An Ocean trench is also noted for the presence of a volcanic arc. This is right no joke:)


Where is a trench most likely to occur?

Trenches are most likely to occur at convergent plate boundaries, where tectonic plates collide and one is forced beneath the other in a process called subduction. This creates deep oceanic trenches, such as the Mariana Trench in the western Pacific Ocean, which is the deepest known trench on Earth.


Where do deep-ocean trenches occur?

Ocean ridges and deep ocean trenches force slab pull and slab push to facilitate plate tectonics. The ocean ridges raise the ocean floor pushing the plate toward the trench, which is lower pulling the plate into the subduction zone.


How do plate tectonics cause ocean basins?

the earth.


What are the crustal features of the land that are formed by plate tectonics?

Crustal features created by plate tectonics include mountains (e.g. Himalayas), trenches (e.g. Mariana trench), volcanoes (see the Ring of Fire), ocean ridges (Mid-Atlantic Ridge) and rift zones (regions lateral to a volcano that lava flows from).


What plate boundary does a deep ocean trench form on?

A deep ocean trench typically forms at a subduction zone, which is a convergent plate boundary where one tectonic plate is forced beneath another into the mantle. This process results in the formation of deep trenches in the ocean floor, such as the Mariana Trench in the western Pacific Ocean.


Where does plate tectonics situated in layer of ocean?

earthquakes and volcanoes


How plate tectonics affect climate?

by changing ocean circulation


What creates an ocean trench?

A convergent boundary between a continental plate and an oceanic plate