_________ ships are used to carry land transport goods.

Which is the cheapest means of transport?

_________ are used to rescue people during times of natural disasters.

Trains such as the Rajadhani Express run at a speed of over ________ kms per hour.

_________ is where a train runs along a set of two parallel steel rails.

Railways carry __________ people every year, from one part of the country to another.

Who introduced railway in India ?

How many ports are there in India's coast line ?

The invention of _______ led to the development of carts in ancient times.

Most roads in towns and cities are________