The "Upper Chamber" typically refers to the upper house of a bicameral legislature, which is a governing body divided into two separate chambers. In many countries, the upper chamber is responsible for reviewing legislation proposed by the lower house, providing a check on its decisions. Members of the upper chamber may be appointed, elected, or hold their positions by virtue of their office, depending on the country's political system. In the context of the United States, the upper chamber is known as the Senate. It consists of two senators from each state, serving six-year terms. The Senate plays a crucial role in confirming presidential appointments and ratifying treaties, making it an essential part of the legislative process.