Magmatic upsurge from within the earths crust, and plumes.
What are three geographic features that may be found at plate boundaries?
Valleys r hills, and trenches sometimes carry water. A valley is a low lying tract of land between more or less parallel ridges of higher ground. It is a natural geographical feature. A trench is man made, a cut or dig for water
Sea Floor spreading has to do with the crust forming at ocean ridges and being destroyed at deep sea trenches.
Subduction usually occurs in trenches, for example the Marriana's Trench or the Aleutian trench! Hope that Helps!
Deep ocean ridges, ocean trenches, mountain ranges, volcanoes, faultlines
What are three geographic features that may be found at plate boundaries?
The 9 physical regions of the US are the Northeast, Southeast, Midwest, Southwest, West Coast, Great Lakes region, Plains region, Rocky Mountains, and the Intermountain region. These regions are defined based on factors like geography, climate, and natural resources.
Fault Lines. A transform boundary connects two diverging boundaries, creating a fault line. ... Trenches. Trenches are geological features formed by convergent boundaries. ... Volcanoes. ... Mountain Ranges. ... Ridges. ... Rift Valleys.
no they found ocean ridges sonar maps alone found deep-sea trenches
They are called oceanic trenches.
wale (ridges)
Valleys r hills, and trenches sometimes carry water. A valley is a low lying tract of land between more or less parallel ridges of higher ground. It is a natural geographical feature. A trench is man made, a cut or dig for water
Sea Floor spreading has to do with the crust forming at ocean ridges and being destroyed at deep sea trenches.
Mid-ocean ridges are the birthplace of oceanic crust. Trenches represent the destruction and burial of oceanic crust. They are at opposite ends of the Earth's convection currents that move through the asthenosphere.
Subduction usually occurs in trenches, for example the Marriana's Trench or the Aleutian trench! Hope that Helps!
Mid-ocean ridges and trenches
No, the theory is that Seafloor spreading state that the new ocean crust is formed at ocean ridges and is destroyed at deep sea trenches.