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The Grand Canyon is a steep-sided canyon carved by the Colorado River in the United States in the state of Arizona. It is largely contained within the Grand Canyon National Park, one of the first national parks in the United States. President Theodore Roosevelt was a major proponent of preservation of the Grand Canyon […]
The United States is the fourth largest country in the world, a leader in oil production, and the richest most powerful country on earth. Founded by thirteen colonies of Great Britain located along the Atlantic seaboard. Proclaiming themselves “states,” they issued the Declaration of Independence on July 4, 1776. The rebellious states defeated Britain […]
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