Answer:
here are some reason:
maps were once drawn on clay tablets carved on the ground and drawn on mark..... now maps are obviously on paper.
also maps in the earliest ages were not accurate because mapmakers didn't know the "correct" knowledge.... now on maps we know the correct knowledge.
also didn't know mathematics and the correct knowledge and he sometimes left empty spaces and warning because honestly he didn't know what the heck what was there.....
Step-by-step explanation: