The German and the name of the guy is Fritz Haber.
Answer:
Without deep-rooted prairie grasses to hold the soil in place, the grass began to blow away. Eroding soil led to massive dust storms and economic devastation is your correct answer.
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The arms race changed the relationship between the democratic west and the Soviet Union and created an atmosphere of fear and national insecurity known as the Cold War. During the Cold War, the Communist and Democratic nations accumulated huge arsenals of nuclear weapons that could destroy entire regions of the Earth. From this mammoth amount of power and influence came distrust, accusations of treason, and an era of nationalism. Today, many of the weapons still exist and pose a large nuclear threat, causing both the West and the East to fear each other as well as the possibility of nuclear warfare.
Answer:
For almost 30 centuries—from its unification around 3100 B.C. to its conquest by Alexander the Great in 332 B.C.—ancient Egypt was the preeminent civilization in the Mediterranean world.
The success of ancient Egyptian civilization came partly from its ability to adapt to the conditions of the Nile River valley for agriculture. The predictable flooding and controlled irrigation of the fertile valley produced surplus crops, which supported a more dense population, and social development and culture.
Explanation:
