Divergent plate boundary is a boundary that occurs between two tectonic plates:
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. that are moving away from one another.
A divergent plate boundary is a region where two tectonic plates are moving away from one another. This movement causes a gap between the plates, allowing magma from the Earth’s mantle to rise and solidify, forming new crust. Divergent boundaries are most commonly found along mid-ocean ridges, such as the Mid-Atlantic Ridge, leading to the creation of new oceanic crust in a process called seafloor spreading. On land, this can create rift valleys, like the East African Rift. These areas often experience volcanic activity and earthquakes, as the Earth’s lithosphere is pulled apart by tectonic forces.