Transport,communication and trade for class 8

TRANSPORT,COMMUNICATION AND TRADE

IMPORTANCE transfer technology help traders to have links with other traders. communication helps to know what is

happening in other parts of the country. helps transport people and commodities. help in defence of the country. shortened distances.

Means of transport

ROADWAYS

DISTRICT ROAD

OTHER ROADS

BORDER ROADS

RAILWAYS

RAILWAYS MAJOR PROBLEMS1. tracks old2. passengers without ticket.3. pull chains unnecessarily.4. frequent accidents.5. tough competition with airways.

PIPELINES rules out transport delay and losses. laying cost high but running cost low. maintains continuous supply of gas and oil. laid through difficult terrains and under sea. connects to inland refineries.

PIPELINE

WATERWAYS The most suitable for carrying heavy and

bulky goods. fuel efficient and environment friendly. less wear and tear. 95% trade done.

NATIONAL WATERWAYS

MAJOR SEAPORTS

AIRWAYS

MEANS OF MASS COMMUNICATION

MASS COMMUNICATION

TELECOMMUNICATION

LETS RECALL1.What are the major types of roads in India?2.Name some advantages of pipeline

transportation.3.Name the biggest and a natural harbour in

the west coast of India.4.The deepest landlocked port on the east

coast of India.5.Name the six mail channels.