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A) This is a convergent boundary, first of all.
B) This will form 1 thing right away: a subduction zone.
C) Due to the process of seafloor spreading, the seafloor on the edge of the tectonic plates and farthest away from the mid-ocean ridge is oldest.
D) Since oceanic crust is made of basalt, the older rock will be subducted because it is denser than the newer rock. It then sinks back into the mantle.
E) Over time, this will become a very deep point in the oceanic crust called a deep-ocean trench. (The Marinas Trench, in the Pacific, also the lowest point of the surface lithosphere, is a perfect example) As the two plates continue to converge, underwater mountains will begin to form. Then magma will rise up and create underwater volcanoes. Over time, these could reach the surface and become volcanic islands (like Hawaii)
When two oceanic plates collide, the denser plate typically subducts under the less dense plate. This subduction can lead to the formation of a deep ocean trench, volcanic arcs, and earthquakes. Over time, the subducted plate can melt and form magma that rises to the surface, creating new volcanic islands or mountain ranges.
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What are 3 types of convergent pate boundaries?
Oceanic-continental plate boundary: where an oceanic plate and a continental plate collide, causing the oceanic plate to subduct beneath the continental plate. Oceanic-oceanic plate boundary: occurs when two oceanic plates collide, with one plate usually subducting beneath the other. Continental-continental plate boundary: where two continental plates collide, leading to the formation of mountain ranges through intense compression and uplifting of the crust.
What is oceanic -oceanic convergent boundary?
These are zones/areas where two lithospheric plates, involving an oceanic and a continental plate collide.
Why do oceanic plates dive underneath continental plates when they collide?
Oceanic plates are denser than continental plates due to their composition, so when they collide, the denser oceanic plate is forced to dive (subduct) beneath the less dense continental plate. This process occurs due to the difference in density between the two types of plates, leading to the oceanic plate sinking into the mantle.
What floor feature forms when two oceanic plates collide?
When two oceanic plates collide, a deep ocean trench is formed due to one plate being pushed under the other in a process known as subduction. This subduction zone can create volcanic activity and earthquakes in the region.
When does subduction occur?
Subduction occurs when one tectonic plate moves underneath another plate at a convergent boundary. This typically happens at deep ocean trenches where the denser oceanic plate is forced beneath the less dense continental plate. Subduction is a key process in the cycle of plate tectonics, leading to the formation of volcanic arcs and earthquakes.
What are two ways volcanoes can forms near converging plate boundaries?
Volcanoes may form where two oceanic plates collide or where an oceanic plate collides with a continental plate.
This type of boundary forms when two oceanic plates collide.?
convergent
What are 3 types of convergent pate boundaries?
Oceanic-continental plate boundary: where an oceanic plate and a continental plate collide, causing the oceanic plate to subduct beneath the continental plate. Oceanic-oceanic plate boundary: occurs when two oceanic plates collide, with one plate usually subducting beneath the other. Continental-continental plate boundary: where two continental plates collide, leading to the formation of mountain ranges through intense compression and uplifting of the crust.
How is a volcano formed at a Continental Rift?
Volcanoes cannot be formed at a continental rift, due to the fact that a volcano cannot form between two continental plates: it normally forms when one continental plate and an oceanic plate collide. Normally, a volcano forms when one continental and one oceanic plate collides. The denser oceanic plate
What is a oceanic-oceanic convergent boundary?
These are zones/areas where two lithospheric plates, involving an oceanic and a continental plate collide.
What is oceanic -oceanic convergent boundary?
These are zones/areas where two lithospheric plates, involving an oceanic and a continental plate collide.
What is a oceanic boundary?
These are zones/areas where two lithospheric plates, involving an oceanic and a continental plate collide.
What are two Ways volcanoes Form near converging plate boundaries?
Volcanoes may form where two oceanic plates collide or where an oceanic plate collides with a continental plate.
What forms where two oceanic plates collide?
When two oceanic plates collide, a process called subduction occurs, where one plate is forced beneath the other into the mantle. This often leads to the formation of volcanic arcs, deep-sea trenches, and earthquakes. Over time, the subducted plate melts and can contribute to the formation of new oceanic crust.
What does the collision of a continental plate and an oceanic plate produce?
when two plates collide they form trenches.
Why do oceanic plates dive underneath continental plates when they collide?
Oceanic plates are denser than continental plates due to their composition, so when they collide, the denser oceanic plate is forced to dive (subduct) beneath the less dense continental plate. This process occurs due to the difference in density between the two types of plates, leading to the oceanic plate sinking into the mantle.
When two oceanic plates collide what physical feature forms?
Mountains and grass
