Human transportation

The science guy explores the purposes and methods of human transportation. Explains that humans move around for food, shelter, and to meet other humans. Introduces the various paths by which people travel including on the ground, in the air, and on water. Identifies the vehicles used in each form of transportation, such as cars, airplanes, boats, and trains. Explores how humans invented different methods of transportation based on their needs and their environment and examines methods of mass transportation.