How do plates move where convection currents are sinking? Two plate edges are pulled apart, causing new crust to be formed at the edge of the plates.
Two plate edges are pulled apart, causing new crust to be formed at the edge of the plates.,

Two plates are pulled apart, causing mountain ranges to form that rise above sea level.
Two plates are pulled apart, causing mountain ranges to form that rise above sea level.,

Two plates are colliding, causing both crusts to sink back into the mantle and be recycled back into magma.
Two plates are colliding, causing both crusts to sink back into the mantle and be recycled back into magma.,

Two plate edges are colliding, causing different features to form depending on the type of subduction occurring.