What is the process of subduction and what does it produce?

What is the process of subduction and what does it produce?

Geologists explain that subduction occurs to oceanic plates because they are denser and cooler than continental plates. This movement causes the overall temperature of the oceanic lithosphere to drop, which serves to solidify material found on the underneath side of the plate.

What is the process of subduction quizlet?

In geology, subduction is the process that takes place at convergent boundaries by which one tectonic plate moves under another tectonic plate and sinks into the mantle as the plates converge.

What is the process of subduction for kids?

Subduction is when two tectonic plates meet. One of the plates is pushed under the other into the Earth’s mantle. Subduction causes the most powerful earthquakes in the world. Earthquakes caused by subduction can lead to tsunamis.

Which statement best explains the process of subduction?

Answer: The geological process taking place in the convergent boundaries is what is called subduction. Explanation: The tectonic plates moves from side to another and they are forced to sink because of substantial gravitational forces to the mantle.

Why the process of subduction occurs?

Subduction occurs when two plates collide at a convergent boundary, and one plate is driven beneath the other, back into the Earth’s interior. When an oceanic plate collides with a continental plate, the denser oceanic plate is bent downward and slides under the edge of the continent.

Where does the process of subduction occur?

Subduction is a geological process that takes place at convergent boundaries of tectonic plates where one plate moves under another and is forced to sink. Subduction zones are regions where this process occurs.

Which of the following happens during subduction?

Where two tectonic plates meet at a subduction zone, one bends and slides underneath the other, curving down into the mantle. (The mantle is the hotter layer under the crust.) At a subduction zone, the oceanic crust usually sinks into the mantle beneath lighter continental crust.

Where does subduction take place quizlet?

Where does subduction occur? This process occurs along convergent boundaries and areas called deep ocean trenches.

What best describes the process of subduction quizlet?

What sentence best describes subduction? One plate sinks beneath the other. A plate boundary where two plates move past each other in opposite directions.

How does the crust change its shape and volume?

Shearing, tension, and compression work over millions of years to change the shape and volume of rock. Stress that pushes a mass of rock in two opposite directions. This stress force pulls on the crust, stretching rock so that it becomes thinner in the middle.

Which force is responsible for subduction?

Subduction is a geological process that takes place at convergent boundaries of tectonic plates where one plate moves under another and is forced to sink due to gravity into the mantle.[1] Regions where this process occurs are known as subduction zones. Nov 25 2019

What are the results of subduction?

Effects of the Subduction Process Earthquake Activity. The movement of continental and oceanic plates does not go unnoticed on the surface of the earth. Volcanic Activity. Another side effect of the subduction process is the creation of volcanoes, as well as increased volcanic activity above subduction zones. Tsunamis.

What happens to the earths crust during subduction?

When two sections of the Earth’s crust collide, one slab of crust can be forced back down into the deeper regions of the Earth, as shown in this diagram. This process is called subduction. The slab that is forced back into the Earth usually undergoes melting when the edges get to a depth which is hot enough.

What causes subduction and seafloor spreading?

Subduction occur when two plates converge towards each other and the denser plate being heavier slide below the lighter plate and Sea floor spreading occur at the Mid oceanic ridges where Diverging limbs of Convection cells tend to pull apart the plate and create a Rift Valley like the East African rift valley .