ch16

______________________allow traffic to move at high speeds.

International highways are roads that connect one ___________ with another.

India's first railway line started between Mumbai and __________.

Rajdhani Express and Shatabadi Express are two ________________trains in India.

Deccan Queen and the Palace on Wheels are two _____________trains of India.

______________has the largest railway network in the world.

The ______________________railway line is the longest Trans-Continental railway line.

____________is the longest undersea tunnel where the train connecting U.K. to France run.

___________and boats were the earliest means of water transport.

Roads and rail tracks are _________ to lay.