How does sonar technology measure the depth of the ocean floor?
A
The device sends sound sig...
Biology, 17.05.2021 05:10 megzbrathwaite
How does sonar technology measure the depth of the ocean floor?
A
The device sends sound signals to the ocean floor and records the time it takes for each signal to return.
B
The device receives electromagnetic energy that is emitted by cooling oceanic crust.
C
The device lowers a cord from a ship to the bottom of the ocean and records the cord's length.
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