The United States is located in both the Northern and Western hemispheres. The Equator divides the Earth into Northern and Southern hemispheres while the Prime Meridian divides the Earth into Eastern and Western hemispheres.Know More
The Northern hemisphere also includes the rest of North America, northern portions of South America, all of Europe and parts of Africa and Asia. Antarctica, Australia, most of South America and parts of Africa and Asia are located in the Southern hemisphere. All of North America and South America are included in the Western hemisphere along with the Caribbean and half of Antarctica. Countries in the Eastern hemisphere include the other half of Antarctica, all of Asia and Australia and most of Europe and Africa.
Since the Prime Meridian and the Equator are used to divide the Earth into hemispheres, their measurements are zero degrees longitude and zero degrees latitude. All coordinates are based on these two numbers. The Equator was determined because of the Earth's rotation, but the Prime Meridian is an arbitrary line used for navigation, particularly in the shipping industry. In 1884, the Greenwich Meridian was chosen as the main meridian of the world after a vote held at the International Meridian Conference. This allowed the creation of a uniform method of measurement and classification.Learn more about Maps & Cartography
The territories of the United States are American Samoa, Guam, Midway Islands, Northern Mariana Islands, Puerto Rico and the U.S. Virgin Islands. The Republic of the Marshall Islands, Federated States of Micronesia and Republic of Palau are former colonies that are in in Free Association with the United States.Full Answer >
The distance across the United States, from Florida to Washington, is 2,802 miles. This is the longest straight line distance across the United States.Full Answer >
The five landform regions that make up the United States are the West, Midwest, Northeast, Southwest and Southeast regions. The states that comprise these individual regions are grouped according to their locations on the continent, as well as the major physical features and climatic conditions that are common in these areas.Full Answer >
According to the Federal Highway Administration, there are 46,876 miles of interstate highway in the United States. The Interstate System was built with funds allocated to each state by a series of acts of Congress.Full Answer >