Which natural resource, found in large amounts in India, China, North Korea, and South Korea, is important to each of those countries' economies?

Most important are iron ore and coal, although greater emphasis has been given to the extraction of gold, magnesite (magnesium carbonate), lead, and zinc. Other abundant minerals include tungsten, graphite, barite (barium sulfate), and molybdenum.

Explanation:

the indians crossed artificial boundaries, setting the stage for conflict

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without