Respuesta :
A tsunami is caused by an underwater earthquake, and therefore relates to plate tectonics.
Answer:
Option A, Tectonic Plates
Explanation:
Tsunami is associated with the tectonic plates. When the plate tectonic force pushes the ocean plate below the oceanic mantle, then tsunamis are generated. A large amount of seismic energy is generated when oceanic plate override for a long period of time. When this energy exceeds the frictional energy between two plates overlying water rises and causes Tsunami.
Hence, option A is correct.