Final answer:
Scale refers to relative size. It is the relationship between the parts of an image or a map and the image or map as a whole, or to something in the real world. For example, on a map, scale represents the ratio of distance on the map to distance on the ground. It helps us understand the size of objects and distances in relation to each other.
Step-by-step explanation:
Scale refers to relative size. It is the relationship between the parts of an image or a map and the image or map as a whole, or to something in the real world.
For example, on a map, scale represents the ratio of distance on the map to distance on the ground. It helps us understand the size of objects and distances in relation to each other.