The public transportations have the buses pass the entire path you want to go. You can choose the method of journeys.
The drivers of public transportation have proficiency and knowledge of traffic rules rather than the normal drivers.
On the other hand, when they are sharing the car for journey so that more than one person in a car.
Public Transportation Reduces Carbon Footprint
Public transportation use in the United States reduces our nation’s carbon emissions by 37 million metric tons annually. This is equivalent to Washington, DC; New York City; Atlanta; Denver; and Los Angeles combined stopping using electricity.
One person with a 20-mile round trip commute who switches from driving to public transit can reduce his or her daily carbon emissions by 20 pounds, or more than 4,800 pounds in a year.
A single commuter switching his or her commute to public transportation can reduce a household’s carbon emissions by 10 percent and up to 30 percent if he or she eliminates a second car.