Because they cause a lot of damage like making driving hard, taking down trees, can be very unhealthy to breathe and more. Dust storms were caused by economic and agricultural factor.
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Answer:
to reduce the amount of excavation work required for the canal above sea level and then lower the ships at the other end
Explanation:
Answer:
The Articles of Confederation and Perpetual Union was the first written constitution of the United States.
Explanation:
Harry S. Truman <em>signed the executive order 9981, which established equality of treatment in the U.S. armed forces regardless or race or religion.</em>
