Question

Oceanic plates subduct downward into the mantle at their oldest parts, because they are relatively and dense. True or false

Answer 1

true!

Step-by-step explanation:

Oceanic plates subduct downward into the mantle at their oldest parts because they are relatively dense. The process of subduction occurs when a denser tectonic plate, such as an oceanic plate, sinks beneath a less dense plate, typically a continental plate or another oceanic plate. As oceanic plates cool and become denser with age, they tend to subduct beneath other plates. This subduction process is an important mechanism in plate tectonics and plays a role in the formation of features such as deep-sea trenches and volcanic arcs.