What are map projections limitation?

Map projections have inherent limitations primarily due to the challenge of representing the Earth's three-dimensional surface on a two-dimensional plane. This often results in distortions in area, shape, distance, or direction, depending on the type of projection used. For example, while the Mercator projection preserves angles and shapes, it significantly distorts the sizes of landmasses near the poles. Consequently, no single projection can accurately convey all geographical relationships, necessitating the use of different projections for specific purposes.