List difference between the stetch map and the street map​

Map: Map is a representation/ drawing of Earth surface on a flat paper.

Sketch: Sketch is a drawing based on memory/ observation.

Explanation:

A map is drawn to scale while sketch is a rough drawing. a map of smaller or bigger space can be drawn on a piece of paper while we draw a sketch of only small area. a map has much more accuracy than a sketch. a map gives much more details of a place while sketch can not.