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Vitek1552 [10]
3 years ago
14

What two pieces of information are needed to determine ocean depth through echo-sounding?

Biology
1 answer:
Ber [7]3 years ago
5 0
The echo sounder is an instrument that measures depth based on the principle of echo-wave reflections transmitted through a wave generatpr in which the wave-time return is being noted. The two pieces of information needed to determine ocean depth are: velocity of the wave  and the return time of the wave.
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