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Author Question: A(n) ____________ ____________ radiates pulses of sound energy from a ship's hull that reflect off ... (Read 62 times)

mia

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on: Aug 22, 2018

A(n) ____________ ____________ radiates pulses of sound energy from a ship's hull that reflect off the bottom of the
  ocean. Fill in the blank(s) with the appropriate word(s).



Question 2

The discovery and study of ocean floor topography is called ____________. Fill in the blank(s) with the appropriate word(s).


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carlsona147

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Reply #1 on: Aug 22, 2018
Answer to Question 1

echo sounder

Answer to Question 2

bathymetry


mia

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Reply 2 on: Aug 22, 2018
Excellent

scikid

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Reply 3 on: Yesterday
Wow, this really help

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