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When two oceanic plates converge, one plate typically subducts beneath the other, leading to the formation of a deep ocean trench and volcanic activity. This subduction process generates significant geological phenomena, including earthquakes and the creation of volcanic island arcs. The interaction of these plates is a key driver of tectonic activity in oceanic regions. Overall, the convergence of oceanic plates plays a crucial role in shaping the Earth's lithosphere and influencing marine ecosystems.
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What happens when 2 oceanic plates and 2 continental plates move towards each other?
When 2 oceanic plates and 2 continental plates move towards each other, subduction occurs. The denser oceanic plate sinks beneath the less dense continental plate, creating deep ocean trenches and volcanic arcs. This process can lead to the formation of mountain ranges and earthquakes.
How do the mountains that form along an oceanic oceanic convergent boundary differ from those associated with an oceanic continental convergent boundary?
the oceanic plates are denser than continental plates, therefore, when oceanic plates and continental plates converge, the oceanic will go under the continental plates. But when two oceanic converge either both will rise to form moutains, or both will sink and cause a trench.
What are 2 landforms that are created at by oceanic oceanic crust?
Two landforms created by oceanic-oceanic crust interactions are oceanic ridges and volcanic islands. Oceanic ridges form at divergent plate boundaries where two oceanic plates move apart and magma rises to create new crust. Volcanic islands, on the other hand, form where two oceanic plates converge and one plate subducts beneath the other, leading to volcanic activity and the formation of islands.
What happens if an oceanic to oceanic happens?
When an oceanic to oceanic happens, two oceanic plates converge and one of the plates subducts into a trench. The subducted plate sinks down into the mantle and begins to melt. Molten rock from the plate rises toward the surface and forms a chain of volcanic islands, also called a volcanic island arc, behind the trench in the ocean.
Why do oceanic plates move under continental plates when the two collide?
Oceanic plates are denser than continental plates, so when they collide at a convergent boundary, the denser oceanic plate is forced to subduct beneath the less dense continental plate. This subduction is driven by the force of gravity pulling the denser plate downward. This process can lead to the formation of volcanic arcs and deep ocean trenches.
How do the mountains that form along an oceanic-oceanic convergent boundary differ from those associated with an oceanic continental convergent boundary?
the oceanic plates are denser than continental plates, therefore, when oceanic plates and continental plates converge, the oceanic will go under the continental plates. But when two oceanic converge either both will rise to form moutains, or both will sink and cause a trench.
When two oceanic plates converge what are formed?
subduction zones
Which features form when two oceanic plates converge?
subduction zones
What happens when 2 oceanic plates and 2 continental plates move towards each other?
When 2 oceanic plates and 2 continental plates move towards each other, subduction occurs. The denser oceanic plate sinks beneath the less dense continental plate, creating deep ocean trenches and volcanic arcs. This process can lead to the formation of mountain ranges and earthquakes.
How are divergent plates different from convergent plates?
Divergent Boundaries happen when two plates (oceanic or contental) begin to diverge, or move apart. Convergent Boundaries occur when two plates (again, oceanic or contential) begin to converge or move apart
How do the mountains that form along an oceanic oceanic convergent boundary differ from those associated with an oceanic continental convergent boundary?
the oceanic plates are denser than continental plates, therefore, when oceanic plates and continental plates converge, the oceanic will go under the continental plates. But when two oceanic converge either both will rise to form moutains, or both will sink and cause a trench.
Plate with oceanic crust sinking under another plate with oceanic crust?
When two oceanic plates or two plates both containing oceanic crust collide or converge, the convergent boundary will form a trench. The plate which has the higher density will plunge beneath the other plate forming a trench.
What are 2 landforms that are created at by oceanic oceanic crust?
Two landforms created by oceanic-oceanic crust interactions are oceanic ridges and volcanic islands. Oceanic ridges form at divergent plate boundaries where two oceanic plates move apart and magma rises to create new crust. Volcanic islands, on the other hand, form where two oceanic plates converge and one plate subducts beneath the other, leading to volcanic activity and the formation of islands.
Are subducting plate and oceanic plate the same?
No, subducting plate and oceanic plate are not the same. An oceanic plate is a type of tectonic plate that lies beneath the ocean, while a subducting plate refers to an oceanic plate that is descending beneath another tectonic plate at a convergent boundary. Subducting plates are a specific category of oceanic plates.
What happens if an oceanic to oceanic happens?
When an oceanic to oceanic happens, two oceanic plates converge and one of the plates subducts into a trench. The subducted plate sinks down into the mantle and begins to melt. Molten rock from the plate rises toward the surface and forms a chain of volcanic islands, also called a volcanic island arc, behind the trench in the ocean.
Why do oceanic plates move under continental plates when the two collide?
Oceanic plates are denser than continental plates, so when they collide at a convergent boundary, the denser oceanic plate is forced to subduct beneath the less dense continental plate. This subduction is driven by the force of gravity pulling the denser plate downward. This process can lead to the formation of volcanic arcs and deep ocean trenches.
What can form where two plates converge?
When two tectonic plates converge, a subduction zone can form where one plate is pushed beneath the other, creating deep oceanic trenches and volcanic arcs. Another possibility is a collision boundary, where the two plates collide and form mountain ranges due to intense pressure and folding of the Earth's crust.
