The Pacific Ocean, you can see this very clearly by the "Ring of Fire"
The Pacific Ocean basin is rimmed by the most subduction zones. These subduction zones form as one tectonic plate is forced beneath another, creating deep ocean trenches. The Pacific Ring of Fire, which encircles the Pacific Ocean, is known for having numerous subduction zones and is associated with high levels of seismic activity and volcanic eruptions.
Trenches are deep ocean features of subduction zones.
oceanic lithosphere sinks at subduction zones but not at mid ocean ridges because at subduction zones the oceanic lithosphere is subducted, or sinks, under another plate. Oceanic Lithosphere sinks at subduction zones which are usually at convergent boundaries, but at mid-ocean ridges the plates are actually separating not coming together
Earthquakes are actually very rare in the Atlantic Ocean as the only subduction zones in the Atlantic basin are along the eastern edge of the Caribbean Plate and the eastern edge of the Scotia Plate. Since these subduction zones are small, they are not exceptionally active and that accounts for the low incidence of earthquakes. Hope this helps.
No, only at subduction zones.
Subduction Zones.
mid-ocean ridges and subduction zones
A trench.
This process occurs at subduction zones, where one tectonic plate descends beneath another plate into the asthenosphere. Subduction zones are typically associated with deep ocean trenches and volcanic arcs.
at the very bottom of the ocean, usally
Slabs of ocean floor return to the mantle in subduction zones
At subduction zones along convergent plate boundaries.