The move because of the intense heat in the Earths core, that causes molten rock in the layer, called the mantle, to move. There are 4 different plates; collision, conservative, constructive and destructive. Hope this helped <3
Earthquakes and volcanoes occur along the edges of the plates. ... When plates move apart, they produce new ocean floor as magma from the mantle rises up through volcanoes and deposits new rock along the plate boundaries. In some areas plates slide alongside each other, neither creating nor destroying land.
Your answer is D good luck!!
Answer:
Slavery I assume is the most obvious answer i think of personally
