Test: Transport and Communication- 2

• Subways are the roads which are constructed under the ground.
• A subway is normally an underpass for pedestrians or cyclists beneath a road or railway.

Cycle is the vehicle which does not pollute the environment. They do not emit any harmful gases.

Some of the common uses of artificial satellites are as follows:

• They are used in communication.
• They are used in weather forecasting system.
• They are used for disaster management and oil exploration.
• They are used to transport instruments and passengers to the space to perform experiments.

Waterways are the cheapest way to carry heavy and bulky goods over long distances.

Movement of people and goods from one place to another place is called transportation.

Table is not any means of communication.

Train and car are a mode of land transportation. A ship is a water transportation and the most suitable way to reach an island.

Golden Quadrilateral is a network of highways connecting India's four cities, namely Delhi, Mumbai, Chennai and Kolkata.

Airways is most expensive and fastest means of transport.

• Communication involves two people – a sender and a receiver.
• Communication is a process in which the exchange of ideas and information takes place among different persons.