Which of the following are true statements about the Fall Line? Choose All That Apply
A.It marks the northern edge of the Piedmont.
B.It is the last natural barrier for rivers on their way to the Atlantic.
C.Many cities have developed along it.
D.It contains large numbers of marshes and swamps.
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whats the answer
1b
2b
To determine which of the statements about the Fall Line are true, let's examine each option:
A. "It marks the northern edge of the Piedmont."
To confirm whether this statement is true, we need to understand what the Piedmont is and if the Fall Line does indeed mark its northern edge. The Piedmont is a geographic region characterized by rolling hills located between the coastal plain and the Appalachian Mountains. The Fall Line refers to the geological boundary separating the Piedmont from the coastal plain. Therefore, statement A is correct.
B. "It is the last natural barrier for rivers on their way to the Atlantic."
To determine if this statement is true, we should consider whether the Fall Line acts as a barrier for rivers flowing towards the Atlantic. The Fall Line is a region where an inland river meets the coastal plain, resulting in a series of rapids and waterfalls. Therefore, the statement B is accurate, as it correctly describes the Fall Line's role as the final natural obstacle for rivers before they reach the Atlantic Ocean.
C. "Many cities have developed along it."
To determine if this statement is true, we need to examine whether the Fall Line's location has led to the development of cities. Historically, the Fall Line has been an important location for settlement and economic activity, as it provided a natural source of water power for industries. Many cities, such as Richmond, Philadelphia, and Washington, D.C., are located along the Fall Line. Therefore, statement C is true.
D. "It contains large numbers of marshes and swamps."
To confirm whether this statement is true, we need to consider if marshes and swamps are common features of the Fall Line. However, the Fall Line is characterized more by its geological features like rapids and waterfalls, rather than marshes and swamps. Therefore, statement D is not accurate.
Therefore, the true statements about the Fall Line are:
A. It marks the northern edge of the Piedmont.
B. It is the last natural barrier for rivers on their way to the Atlantic.
C. Many cities have developed along it.