a rigid layer of the Earth's crust that is believed to drift slowly hope this REALLY heps, sorry the last answer did not make any sense.by: friendly :)
They are the solid crustal rock floating on the top of a mantle convection cell. They formed the same way slag forms on the tops of convection cells in the molten metal in a smelter furnace. Sections...
Nothing. We can only act to minimise the consequences of crustal plate movement (e.g. earthquakes or volcanoes) by designing and constructing earthquake resitant buildings and other infrastructure in...