What is it called when certain resources are only available to some people? a
biological change
b
nonrenewable resources
c
uneven distribution of natural resources
d
gradualism

At which point on the diagram do convection currents occur to drive plate movement?

You could say the relative location of washington, d.c.

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?