SSC MTS EXAM

Detailed explanation-1: -Subduction is the tectonic process at convergent margins by which slabs of oceanic lithosphere descend into the mantle.

Detailed explanation-2: -Convergent boundaries create foreland basins through tectonic compression of oceanic and continental crust during lithospheric flexure. Tectonic extension at divergent boundaries where continental rifting is occurring can create a nascent ocean basin leading to either an ocean or the failure of the rift zone.

Detailed explanation-3: -Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth’s mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.