How are these images related, linked, or shared???

Which feature of a map shows the relationship between a distance on a map and that distance on earth? key scale grid system compass rose

What would have happened to portugal’s trade if they had not found a way to sail around the tip of africa

What empire controlled most of the middle east except for a few years between 1516 and 1917, where was the capital of this empire located and what was the geographic extent of this empire?