Tectonic activity on Venus is characterized by:
A)large-scale convection currents in the mantle, which push several hard, lithospheric plates around on the surface.
B)constant resurfacing of the crust by lava floods, without separately identifiable upward and downward-flowing magma currents in the mantle.
C)a cool, solid mantle that has not driven any crustal deformation for the last 3.2 billion years.
D)hot-spot volcanism and localized regions of downwelling magma.

Question

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The Answer of Tectonic activity on Venus is characterized by:
A)large-scale convection currents in the mantle, which push several hard, lithospheric plates around on the surface.
B)constant resurfacing of the crust by lava floods, without separately identifiable upward and downward-flowing magma currents in the mantle.
C)a cool, solid mantle that has not driven any crustal deformation for the last 3.2 billion years.
D)hot-spot volcanism and localized regions of downwelling magma.

Tectonic Activity on Venus Is Characterized By