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Sonar stands for “sound navigation and ranging.” What assumption was proved wrong after the invention of sonar?

Respuesta :

YellowGold
The invention of SONAR disproved the old assumption that sound waves do not travel or propagate through water. The use of sound to echo-locate objects underwater was developed as a response to maritime disasters like the sinking of the Titanic.
ferminperez10
  • The correct answer is

B)The ocean floor is featureless.

Explanation: