How did people travel in world war 1?

During World War I, people primarily traveled by train, which was the most efficient means of moving troops and supplies across long distances. Additionally, horses and carriages were widely used, especially in rural areas and for logistical support. Bicycles became popular for rapid movement of messengers and soldiers, while ships were crucial for transporting troops and resources across seas. Air travel was in its infancy, with early airplanes being used for reconnaissance and limited transport purposes.