Define the term 'quaternary activities.’

What is truck farming?

Give the meaning of 'digital divide’.

Name the seaport which was constructed to reduce the congestion at Kolkata port.

Differentiate between rural and urban settlements of India in three points.

'There is mutual interaction between the elements of Physical Geography and Human Geography.' Support the statement with suitable examples.

Name the country which is the largest trading partner of India.

Name the seaports on each end of Suez Canal.

Study the map given below and answer the questions that follow:

(13.1)  Name the railway line shown on this map.

 (13.2)  Name the terminal station of this railway along the Atlantic Coast.

 (13.3)  Why is this railway line known as 'economic artery' of the country through which it passes?

Name the major seaport which was developed just after independence on the western coast of India.