Question

© Name important discoveries in transport
Which are also responsible for the
progress of
mankind​

Answer 1

Answer:

In the late 19th century Werner von Siemens demonstrated the first experimental electric passenger train. The train transported around 90,000 people and worked on the concept of insulated third rail to supply electricity. In 1881, Siemens built the world's first electric tram line in the Berlin suburb of Lichterfelde.