Answer:
part of Oceania sub-region known as australasja Oceania was replaced by the concept of Australia as a continent in the 1950s
It was justified mainly by (c) the Rig Veda it wasn't stated that the Vedas advocate the system, just that they advocate what a real man should be capable of.
Answer:
Their movement is driven by heat within the Earth. ... This causes hot material within the Earth to rise, until it reaches the surface where it moves sideways, cools, then sinks. This circular motion is called convection. Convection within the mantle drives the motion of the overlying plates.