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At which point on the diagram do convection currents occur to drive plate movement?

Which of the following statements is most likely a characteristic of an authoritarian government in africa

When volcanoes erupt, magma (hot, molten rock) rises toward the surface of the earth. as magma cools, solid rock forms. this rock contains substances from the interior of the earth. which of the following natural resources is likely to be plentiful near subduction zones where volcanic activity has occurred in the past?