The lithosphere floats on the asthenosphere like glass on clay. when the clay moves, the glass moves. the movement of the lithosphere is

Choose the item that is an example of the geographic theme of place.

Hurry on the map above, arrow 1 points to a region where most people are

This is a 2017 topographic map of puerto rico in the united states, and i'm sorry that people there have suffered such a disaster. i want to ask, what do the yellow dots and areas represent on this graph? and the blue area and the little blue circle, and the little blue sign that looks like a signal tower, what do they stand for?