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What are the differences between oceanic crust and continental crust in age terms?
Overall their materials are of the same age, but the continental plates simply break or collide whereas the ocean-floor plates are in constant cycles of construction and destruction.
When two of earths ocean plates collide they can form a deep valley called?
When two of Earth's oceanic plates collide, they can form a deep valley called a trench. Trenches are often found in subduction zones where one plate is forced beneath the other, creating a deep depression in the ocean floor.
What do scientist use to measure the rate of movement of oceanic plates?
sea-floor spreading
What happens at an oceanic- oceanic convergent plate boundry?
At an oceanic-oceanic convergent plate boundary, two oceanic tectonic plates collide, leading to one plate being subducted beneath the other. This subduction creates a trench on the ocean floor and can result in volcanic island arcs, as the subducted plate melts and generates magma that rises to the surface. Earthquakes are also common in these areas due to the intense pressure and friction generated by the colliding plates. Ultimately, this dynamic process contributes to the recycling of oceanic crust and the formation of new geological features.
How do plate tectonics make underwater volcanoes?
When two tectonic plates collide with each other. If they collide, they usually slide under each other, causing a tsunami. However, If the collide head on, ground is pushed upward, creating a volcano'mountain
What are the differences between oceanic crust and continental crust in age terms?
Overall their materials are of the same age, but the continental plates simply break or collide whereas the ocean-floor plates are in constant cycles of construction and destruction.
Most prominent feature on ocean floor?
Oceanic ridge
Are convergent boundaries and sea-floor spreading related in any way?
Yes, convergent boundaries and sea-floor spreading are related in the sense that sea-floor spreading can occur at divergent boundaries (where tectonic plates move apart), leading to the creation of new oceanic crust. This new oceanic crust can then be consumed at convergent boundaries (where tectonic plates collide), as one plate is subducted beneath the other.
When two of earths ocean plates collide they can form a deep valley called?
When two of Earth's oceanic plates collide, they can form a deep valley called a trench. Trenches are often found in subduction zones where one plate is forced beneath the other, creating a deep depression in the ocean floor.
Where two plates collide and force down the ocean floor?
That is called subduction.
At which of the above boundaries is sea floor destroyed?
Sea floor is destroyed at convergent boundaries where two tectonic plates collide. One plate is forced underneath the other in a process called subduction, leading to the destruction of the denser oceanic plate.
What other ocean floor feature is formed by movement of Earth's plates?
what other ocean floor feature is fromed by movement of earth's plates
What do scientist use to measure the rate of movement of oceanic plates?
sea-floor spreading
What ocean floor feature is formed by movement of earths plate?
what other ocean floor feature is fromed by movement of earth's plates
What happens at an oceanic- oceanic convergent plate boundry?
At an oceanic-oceanic convergent plate boundary, two oceanic tectonic plates collide, leading to one plate being subducted beneath the other. This subduction creates a trench on the ocean floor and can result in volcanic island arcs, as the subducted plate melts and generates magma that rises to the surface. Earthquakes are also common in these areas due to the intense pressure and friction generated by the colliding plates. Ultimately, this dynamic process contributes to the recycling of oceanic crust and the formation of new geological features.
What happens in sea floor spreading?
under water volcanoes move the oceanic plates and spread them
Does sea floor spreading occur at a convergent boundary?
No, sea floor spreading does not occur at a convergent boundary. Sea floor spreading occurs at divergent boundaries where tectonic plates move away from each other, allowing magma to rise and create new oceanic crust. At convergent boundaries, two plates collide, leading to subduction or crustal deformation.
