Mass transit refers to a system of public transportation designed to move large numbers of people efficiently within urban areas. This includes various modes such as buses, trains, subways, and trams, which operate on fixed routes and schedules. Mass transit helps reduce traffic congestion, lowers pollution levels, and provides an affordable travel option for commuters. Many cities invest in mass transit systems to improve accessibility and promote sustainable transportation. By using mass transit, individuals can save money on fuel and parking while contributing to a decrease in carbon emissions. Overall, mass transit plays a crucial role in enhancing urban mobility and connectivity.