An iceberg breaks off of a glacier and floats into the ocean. In the ocean, the iceberg begins to melt. Which temporary effect does this melting have on ocean water in the immediate area of the iceberg?

Question

A.
The melting ice lowers the freezing point of the ocean water.


B.
The melting ice reduces the salinity of the ocean water.


C.
The melting ice releases the carbon dioxide stored in ocean water.


D.
The melting ice increases the acidity of the ocean water.

Answer 1

The correct answer is:

B. The melting ice reduces the salinity of the ocean water.

When an iceberg melts, it adds freshwater to the surrounding ocean, which decreases the salinity in that immediate area.