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Exam (elaborations)
Divemaster Final Exam A Already Graded A+
Divemaster Final Exam A Already Graded A+ 
A _______________ exists when relatively warm, low-density surface water is separated from cool, 
high-density deep water. 
a. freshwater layer 
b. thermocline 
c. downwelling 
d. rip current ️d. thermocline 
A day after strong winds drive surface waters offshore, you notice that water conditions become clear 
and cool. This is likely due to: 
a. downwelling 
b. extreme tides. 
c. a longshore current. 
d. upwelling ️d. upweling 
A dive...