Transportation modes are the ways in which people and goods are transported from one place to another. The most common mode of transportation is by road, followed by air, rail, and water. In this section, we will discuss various transportation modes such as road, air, rail, and water.

Road transport is the most common mode of transport in the world today. It is estimated that about 90% of all cargo is carried by trucks on roads. Air transport has become more important since it became a viable alternative to land-based travel for long distances over the last century. Railways have been used for transporting goods for hundreds of years now with a global network spanning across continents.

Water transport covers a wide range of vessels from large cargo ships to small fishing boats as well as passengers. The use of these modes varies around the world. For example in some countries like Japan, people walk more than anywhere else in the world. In contrast in countries like Australia, people use cars as their main mode of transportation.

The transportation industry is a huge business that touches the lives of people around the world. The industry is constantly changing and adapting to new technologies, and it will continue to do so in the future. There are many different types of transportation modes, like cars, trains, buses, bikes, etc. They each have their own advantages and disadvantages. For example, cars are more efficient for long distances while buses are more efficient for short distances. Bikes are good for short distances but can't carry as much as a car or bus can.