Of the places listed below, ocean waters generally have the least salinity in ________.
A) subtropical zones
B) polar regions
C) small seas and gulfs
D) hot places
E) places with lack of rainfall
Question 2
In the oceans, place-to-place differences in water temperature and other characteristics are most prominent ________.
A) at the bottom
B) at depths below a few hundred meters
C) near the surface
D) in tropical latitudes
E) in polar latitudes