Question

the speed of sound in seawater increases with increasing ______
□ salinity
□ temperature
□ depth
□ latitude

Explanation:

The speed of sound in seawater is affected by salinity, temperature, and depth. Higher salinity, temperature, and depth lead to an increase in the speed of sound. Latitude does not directly affect the speed of sound in seawater.

Answer:

A. salinity
B. temperature
C. depth