Because the equal representation of the stats does not reflect the country's population distribution. – Quizlet.com
Established by the Constitution as one chamber of the federal government’s legislative branch, the United States Senate is comprised of one hundred members—two senators from each of the 50 states—who serve six-year, overlapping terms.
Senators, along with members of the House of Representatives, propose, author, and vote on federal legislation that touches upon all aspects of U.S. domestic and foreign policy. Senators provide advice and consent on executive nominations and treaties and conduct oversight of all branches of the federal government.
When studying any topic, the goal is to make the information "stick." But the best methods for doing this will differ from topic to topic.
When you study terms (definitions) for a history exam, the best way to make the information stick is to understand the term in context, or understand how it relates to other terms and facts. Learn how to study history terms at Homeworktips.about.com.