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bsonicx
bsonicx
21.01.2021 • 
Chemistry

A ship is mapping the structure of the ocean floor using sonar technology. Which statement describes the basic method used in this type of mapping? A radio wave is sent from the ship and reflects off the ocean floor back to a receiver on the ship.

A. A radio wave is sent by the ship and is absorbed by the ocean floor.

B. A radio wave is sent by the ship and is absorbed by the ocean floor.

C. A sound wave is sent by the ship and is absorbed by the ocean floor.

D. A sound wave is sent by the ship and is absorbed by the ocean floor.

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