Three affects that water shortage has on a region is that farming is harder to do because the planets will die without water and then we can't get food. People also don't have drinking water or water. Another effect is that people can't use water for everyday neccesities like keeping clean.
C,water scarcity is the Middle East is caused by climatic issues,the physical area is problematic,maybe due to higher climates.
Explanation:
Earth's thin outer shell is broken into big pieces called tectonic plates. These plates fit together like a puzzle, but they're not stuck in one place. They are floating on Earth's mantle, a really thick layer of hot flowing rock.The edges of tectonic plates are called boundaries.Most earthquakes occur along the edge of the oceanic and continental plates. The earth's crust (the outer layer of the planet) is made up of several pieces, called plates. ... Earthquakes usually occur where two plates are running into each other or sliding past each other.
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Those are just three numbers. They have no volume.