Final answer:
The weaknesses and uses of different map projections are described.
Step-by-step explanation:
Robinson Projection:
Weakness: Distortion of shape and size.
Use: Suitable for displaying global data.
Mercator Map Projection:
Weakness: Distortion of distance and direction.
Use: Suitable for navigation.
Cartogram:
Weakness: Distortion of area.
Use: Suitable for thematic mapping.
Isoline:
Weakness: Distortion of elevation.
Use: Suitable for representing topography.