<span>Sand dunes can encroach on human habitats. Sand dunes move through a few different means, all of them assisted by wind. One way that dunes can move is through saltation, where sand particles skip along the ground like a rock thrown across a pond might skip across the water's surface. When these skipping particles land, they may knock into other particles and cause them to skip as well. With slightly stronger winds, particles collide in mid-air, causing sheet flows. In a major dust storm, dunes may move tens of meters through such sheet flows. And like snow, sand avalanches, falling down the steep slopes of the dunes that face away from the winds, also moving the dunes forward.
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Answer:
Option: U.S. Virgin Islands
Explanation:
The U.S. Virgin Islands are a collection of Caribbean islands being small or big. It is located in the northeastern Caribbean Sea. It's a U.S. territory, famous for attracting tourists from America and other places. It is known for its white-sand beaches, bay, reefs and green hills. The Islands consists of the main islands like Saint John, Saint Croix, and Saint Thomas, and many other islands.
Answer:
The history of America started in 1492.
Explanation:
The story of America begin in 1492 with the arrival of Christopher Columbus who was an Italian explorer. Before 1492, the america is a place where the culture of the native people progress and free from the European contact and their conflict. With the discovery of America made by Christopher Columbus, the Italian started colonizing in these areas due to attaining resources such as gold, silver and other valuable products.
Answer:
Should the US become a republic?
For Montesquieu, despotism was one of the worst threats for a government. He pointed separation of powers as the best way to prevent it, in which legislative, executive and judicial power was excercised by different bodies of government, and these bodies were ruled by supreme law.
The system of checks and balances is very important for the U.S. government, since it was developed to assure that neither of the government's branches would empower too much. The writers of the U.S. Constitution developed a system that divides power between legislative, executive and judicial, and incorporates several limits and controls on the powers of every branch.
