What is created at Convergent?
At convergent plate boundaries, oceanic crust is often forced down into the mantle where it begins to melt. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents. Thus, at convergent boundaries, continental crust is created and oceanic crust is destroyed.
What is convergent in geography?
[ kən-vûr′jənt ] A tectonic boundary where two plates are moving toward each other. If the two plates are of equal density, they usually push up against each other, forming a mountain chain.
What plate boundary creates islands?
convergent boundary
The new magma (molten rock) rises and may erupt violently to form volcanoes, often building arcs of islands along the convergent boundary. When two plates are moving away from each other, we call this a divergent plate boundary.
How different landforms were created?
Tectonic plate movement under the Earth can create landforms by pushing up mountains and hills. Erosion by water and wind can wear down land and create landforms like valleys and canyons. Landforms can exist under water in the form of mountain ranges and basins under the sea.
What landforms are formed at divergent plate boundaries?
Rising magma can also create shield volcanoes. Landforms at a divergent plate boundary include ocean ridges, eg the Mid-Atlantic ridge (where the Eurasian plate and the North Atlantic plate are moving apart from each other under the Atlantic Ocean), rift valleys eg the East African Rift Valley and shield volcanoes.
What Landforms do convergent plates make?
Landforms that could be created at convergent boundaries would consist of: volcanoes, mountains, trenches, volcanic islands, and even deserts could result from effects of converging boundaries. The landforms are mountains.
What is a real life example of a convergent boundary?
The Andes Mountain Range of western South America is another example of a convergent boundary between an oceanic and continental plate. Here the Nazca Plate is subducting beneath the South American plate .
Why are convergent plate boundaries destructive?
To “converge” literally means to go come together, so “convergent” plates do exactly that. They are also considered destructive, because this type of boundary brings crust back to the mantle, thus “destructing” it. Usually occurs at oceanic/continental plate boundaries.