Answer=B
This situation would fall under social rights...
You need to show the answer options for me to give you anwser
Convection currents occur in the MANTLE. The mantle is the second layer of the earth after the crust. The mantle is approximately 2900 km thick. Convection currents are triggered or fueled by the heat from the Earth's core.
The part of the mantle closest to the core gets heated. It then becomes less dense than the layers above so it rises. When this rising plume interacts with the crust it cools and becomes more dense than the layers below and so it sinks and this circular motion continues to form convection currents.
C. an oceanic trench is most likely form when movement along a plate boundary forces a landmass to be pulled apart.
