The concept of green transportation is not new but recently it has become more popular. People have come to understand the benefits of green transportation and realized its importance. Green transportation is necessary because it can reduce the amount of global carbon emissions. Carbon dioxide is one of the main pollutants that are responsible for climatic changes. Cars, buses and airplanes use fossil fuels.
Walking on grass is said to be one of the most beneficial activities for one’s health. However, in an urban landscape, there are so few places where you can get to avail of a little green pasture. Moreover, if you have to cover all that distance, just to prance about in the grass, people will hardly go to all that trouble.