Caballing is the mixing of two water masses with the same density ...

[penguins]

Caballing is the mixing of two water masses with the same density but different temperatures and salinity, resulting in a new water mass with lower density.
  Indicate whether the statement is true or false

Question 2

Ocean trenches ____.
 A) have submerged erosional features
  B) are arc-shaped depressions in the oceanic crust that occur at subduction zones
  C) consist of glacial troughs dating back to the Ice Age
  D) are erosional canyons cut by turbidity currents

[Joc]

Answer to Question 1

False

Answer to Question 2

B

[penguins]

Thanks for the timely response, appreciate it

[LVPMS]

Great answer, keep it coming