Intermodal transportation is a method of moving goods using more than one mode of transport, such as trucks, trains, and ships. This approach allows for efficient and flexible shipping, as cargo can be transferred between different vehicles without needing to be unloaded from its container. By combining various transport methods, intermodal transportation can reduce costs and transit times while minimizing environmental impact. It is commonly used in global trade, where goods are shipped across long distances and require multiple forms of transport to reach their final destination.