After a slew of likely contenders such as heart disease, anemia, thyroid disease, depression or a sleep disorder are ruled out, getting to the source of fatigue gets murky. Among the many next-tier suspects is the Epstein-Barr virus (EBV).
Indeed, 2.4 million of those at risk of famine were in southern Sudan, the main arena of the war. Southern Sudan occupies almost one third of the territory of Sudan, which at 2.5 million square kilometers is the largest country in Africa.
the dust bowl was caused partially by the great depression, due to the depression, farmers were trying to make maximum profit, so they cut down trees to get more land, planted too much, and let cattle graze too much, and that took out all the roots holding the soil together, causing the soil to loosen into dust and blow everywhere.