________ develop where oceanic lithosphere bends downward and sinks into the mantle.
A. Submarine canyons
B. Abyssal seamounts
C. Deep ocean trenches
D. Rift valleys on mid-ocean ridges
Answer:C
________ develop where oceanic lithosphere bends downward and sinks into the mantle.
A. Submarine canyons B. Abyssal seamounts C. Deep ocean trenches D. Rift valleys on mid-ocean ridges