answersLogoWhite

0

They occur where two plates move away from each other.

User Avatar

Wiki User

11y ago

What else can I help you with?

Continue Learning about Earth Science

What does the theory of plate tectonics suggest about the creation of deep-sea trenches?

The theory of plate tectonics suggests that deep-sea trenches are formed at subduction zones where one tectonic plate slides beneath another. This process occurs due to the movement of the Earth's lithosphere, leading to the formation of these deep topographic features.


Do the sinking of mid-ocean ridges into the ocean trenches prove the Continental Drift theory?

The sinking of mid-ocean ridges into ocean trenches does not directly prove the Continental Drift theory. However, it supports the theory by providing evidence of plate tectonics and the movement of tectonic plates. The theory of plate tectonics explains how continents move and interact with each other over time.


How do ocean ridges and deep-sea trenches support the theory of sea floor spreading?

Ocean ridges and deep-sea trenches support the theory of sea floor spreading through the process of plate tectonics. At ocean ridges, new oceanic crust is formed as magma rises and solidifies, pushing the existing crust apart. Deep-sea trenches are areas where old oceanic crust is being subducted back into the mantle, completing the cycle of sea floor spreading. This continuous movement of crust at ridges and trenches provides evidence for the theory of sea floor spreading and the movement of tectonic plates.


What did the theory of plate tectonics replace?

The theory of plate tectonics replaced the older theory of continental drift. It provided a more comprehensive explanation for the movement of Earth's lithospheric plates and the processes that shape our planet's surface.


What theory states that plates move around on the athenosphere?

The theory that states that plates move around on the asthenosphere is called plate tectonics. This theory explains the movement of the Earth's lithosphere into different plates and their interactions at plate boundaries due to the convective currents in the asthenosphere beneath them.

Related Questions

What does the theory of plate tectonics suggest about the creation of deep-sea trenches?

The theory of plate tectonics suggests that deep-sea trenches are formed at subduction zones where one tectonic plate slides beneath another. This process occurs due to the movement of the Earth's lithosphere, leading to the formation of these deep topographic features.


Which theory explains the processes that shape the Earths surface into mountains deep-sea trenches and oceanic ridges?

plate tectonics


Do the sinking of mid-ocean ridges into the ocean trenches prove the Continental Drift theory?

The sinking of mid-ocean ridges into ocean trenches does not directly prove the Continental Drift theory. However, it supports the theory by providing evidence of plate tectonics and the movement of tectonic plates. The theory of plate tectonics explains how continents move and interact with each other over time.


What are some landforms that support the plate tectonics theory?

Examples of landforms that support the plate tectonics theory include mid-ocean ridges, deep-sea trenches, and volcanic arcs. These features provide evidence of seafloor spreading, subduction zones, and volcanic activity at plate boundaries, which are key aspects of the theory.


What was Marie Tharp's contribution to plate tectonics?

Marie Tharp's contribution to plate tectonics was the creation of the first scientific map of the ocean floor that revealed the existence of a mid-ocean ridge and deep-sea trenches. Her mapping work provided critical evidence in support of the theory of continental drift and plate tectonics.


What is a creationist theory for plate tectonics?

Creationist theory and plate tectonics do not disagree in any way.


How do ocean ridges and deep-sea trenches support the theory of sea floor spreading?

Ocean ridges and deep-sea trenches support the theory of sea floor spreading through the process of plate tectonics. At ocean ridges, new oceanic crust is formed as magma rises and solidifies, pushing the existing crust apart. Deep-sea trenches are areas where old oceanic crust is being subducted back into the mantle, completing the cycle of sea floor spreading. This continuous movement of crust at ridges and trenches provides evidence for the theory of sea floor spreading and the movement of tectonic plates.


How do you plates tectonics and the theory of plate tectonics?

They are the same thing.


What theory states that earth's surface is broken into separate plated?

Plate tectonics


What Is the theory that the earths lithosphere is divided into tectonic plates that move around on top of the asthenosphere?

A theory that says the lithosphere is divided into plates that move around on top of the asthenosphere is called '' plate tectonics''


What does the theory of plate tectonics affirm?

The theory of plate tectonics explains large scale motion of the earth's lithosphere.


The theory of plate tectonics affirms what?

The theory of plate tectonics explains large scale motion of the earth's lithosphere.