Want this question answered?
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.
the colder,oceanic plate sinks?!?!
deep sea trench
the convergent boundry type is determined by the types of plates. There are Continent - continent plates converging this forms mountains. Then there a Oceanic crust and continental crust colisions which form subduction zones and volcanic activity on the continents side. Lastly there are Ocean - Ocean plate collisions where the hotter and younger ocean floor obducts onto the older floor.
False. A rift valley forms when continental plates diverge or pull apart. When two continental plates collide the result is a mountain range.
mountains
False! When two continental plates converge a mountain range is formed. This is what formed and is continuing to "build" the Himalayan mountain chain.Subduction zones form where oceanic crust converges with and is forced under continental crust, or younger more buoyant oceanic crust.
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.
It's called a convergent plate boundary and usually results in fold mountain creation.
convergent boudary
a reverse fault is formedmountains
On continents it is called a Rift Valley or Graben. in the ocean it is call a Mid Oceanic Ridge.
the colder,oceanic plate sinks?!?!
subduction zone
The earth has plates and when the earth shirfts its plates it open a trench canyon like structure. sorry if my grammer is not perfect. An oceanic trench forms when a denser plate is subducted into the Earth at a convergent plate margin. Because the denser plate (always oceanic crust) is being bent and pulled down into the mantle, a trench forms at this subduction zone.
Ridges of buoyant oceanic crust form at diverging oceanic plate boundaries.
It forms when the 2 plates converge or come apart