What happened in the development of sonar directly AFTER the discovery of deep-sea trenches and mid-ocean ridges helped formulate the theory of plate technics?
(1 point)
Responses
Seabed 2030 produced a map of the entire ocean floor.
Seabed 2030 produced a map of the entire ocean floor.
Sonar was used in World War I.
Sonar was used in World War I.
The US Navy began using multibeam sonar.
The US Navy began using multibeam sonar.
Sonar caused coral bleaching events.