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What do under ocean divergent boundaries create?
it makes mid-oceanic ridges
Where does seafloor spreading take place?
Mid-Ocean ridges.
Mid-ocean ridges show where oceans are getting A. SmallerB. LargerC. Destroyed?
B. Larger. Mid-ocean ridges are underwater mountain ranges where tectonic plates are spreading apart, allowing magma to rise and create new oceanic crust. This process contributes to the growth of oceans.
How ocean destroy beaches?
the cause is erosion and long something
What rises creating ridges under the ocean?
Ridges under the ocean are primarily created by tectonic processes, specifically the movement of tectonic plates at mid-ocean ridges. As these plates diverge, magma from the mantle rises to fill the gap, solidifying to form new oceanic crust. This process not only creates ridges but also contributes to the formation of underwater volcanic activity and seismic events. Additionally, the upwelling of hot magma can create elevated features on the ocean floor, resulting in the characteristic topography of mid-ocean ridges.
What kind of landforms do divergent boundaries make up?
Divergent boundaries create landforms such as rift valleys and mid-ocean ridges. Rift valleys form on continents when land is pulled apart, while mid-ocean ridges develop along the ocean floor as new crust is created.
Where is ocean ridges generlly located?
Ocean ridges are generally located along the boundaries of tectonic plates, primarily in the middle of ocean basins. They form where plates are diverging, allowing magma to rise from the mantle and create new oceanic crust. This process can be observed in major oceanic ridges such as the Mid-Atlantic Ridge and the East Pacific Rise. These ridges are characterized by elevated topography and volcanic activity.
Marine magnetic anomaly belts run parallel to?
Mid-Ocean Ridges
When were Mid-Ocean ridges first discoerverd?
The Mid-Ocean ridges were first discovered in the 1950's
Do divergent plate boundaries only occur on the ocean floor?
No, divergent plate boundaries can occur both on the ocean floor and on land. When they occur on the ocean floor, they create mid-ocean ridges, while on land they can create rift valleys.
Does sea floor spreading create or destroy new oceanic crust at mid ocean ridge?
Sea floor spreading creates new oceanic crust at mid-ocean ridges. Magma rises to the surface, cools, and solidifies to form new crust as tectonic plates move apart. This process contributes to the continuous expansion of the ocean floor.
Compared to ocean crust near deep-sea trenches crust near ocean ridges are?
Compared to ocean crust near deep-sea trenches, crust near ocean ridges is generally younger, thinner, and hotter. Ocean ridges are sites of active seafloor spreading where magma rises to create new crust, while deep-sea trenches are associated with subduction, where older, denser crust is pulled back into the mantle. As a result, the crust at ocean ridges is also less dense and more buoyant than the crust found near trenches.
