Final answer:
In interrupted map projections, it becomes harder to read latitude lines.
Step-by-step explanation:
In an interrupted map projection, it becomes harder to read latitude lines, as they may be interrupted or displayed in a discontinuous manner. This is because interrupted map projections are created by cutting and rearranging the surface of the Earth in order to represent it on a flat map. Longitude lines, on the other hand, can usually be depicted as continuous lines in interrupted map projections.