Final answer:
Intermodal transportation involves using containers that can be transported by different modes of transportation, reducing shipping costs and facilitating transportation, warehousing, and manufacturing.
Step-by-step explanation:
Intermodal transportation involves putting products in a container that can be transported by various modes of transportation, such as trucks, trains, barges, and ships.
These containers are designed to be easily filled with cargo and stacked quickly upon one another, reducing the cost of shipping.
For example, intermodal containers are used in ports like Newark, NJ, where they are stacked high to facilitate transportation, warehousing, and manufacturing.