You Are Running a Sonar Survey to Map the Bathymetry

question 6

Multiple Choice

You are running a sonar survey to map the bathymetry of an ocean basin.Using the following continuous sonar data giving the depth of the seafloor,what feature have you just discovered?

• A)an abyssal plain
• B)a deep trench
• C)a mid-ocean ridge
• D)a continental shelf

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