When divergence occurs in the oceanic lithosphere, it leads to the formation of mid-ocean ridges where new crust is created as magma rises from the mantle and solidifies. This process is responsible for the spreading of the ocean floor and the formation of new oceanic crust.
No, the mid-ocean ridge is not the same as the Mid-Atlantic Ridge, although the Mid-Atlantic Ridge is a specific part of the mid-ocean ridge system. The mid-ocean ridge refers to a continuous chain of underwater mountains formed by tectonic plate movements, spanning across the world's oceans. The Mid-Atlantic Ridge is the segment located between the North American and Eurasian plates in the North Atlantic Ocean, specifically marking the boundary where these plates are diverging.
New oceanic lithosphere forms as a result of seafloor spreading at mid-ocean ridges. Magma rises from the mantle, solidifies at the mid-ocean ridge, and creates new oceanic crust. This process leads to the continuous expansion of the ocean floor.
Younger. The mid-ocean ridge is formed from new material being thrust up from inside the Earth.
No. The newest ocean floor is at the mid-ocean ridge.
the bottom
Younger. The mid-ocean ridge is formed from new material being thrust up from inside the Earth.
the bottom
As the oceanic lithosphere moves away from a mid-ocean ridge, it cools and thickens. This process causes the ocean floor to become older and denser, resulting in its gradual subsidence. The farther it gets from the ridge, the deeper the ocean floor becomes due to the increased thickness and weight of the lithosphere.
it is caused by convection currents
To fill the gap of separating plates.
To fill the gap of separating plates.
To fill the gap of separating plates.
To fill the gap of separating plates.
Magma rises and slidifies and creates a new crust.
Magma rises and slidifies and creates a new crust.
Magma rises and slidifies and creates a new crust.