Answer:
Subsidence occurs when groundwater is overpumped from an aquifer. In areas with nonporous rock, such as granite, which cannot be compacted, ____Fissures____ develop.
(Fissures)
The sun shines in summer, whereas it does not in winter...
The answer to your question is a Mercator Projection.
Because of the wealth and oil in the region, if Arabia were to fall into chaos, the world's oil prices would skyrocket. And people would lose billions of dollars in investments