a. How is intensity of cropping calculated ?
b. Name a state having a high index of cropping intensity and give reasons for it.
a. What are the geographical conditions needed for the cultivation of groundnuts in India ?
b. What are the various uses of oilseeds ?
Give an account of fishing along the west coast of India with reference to the main fishing states, the varieties caught, the problems faced and developments in the industry.
Mention two uses of coal other than for power.
It is used for making coke and coal gas.
a. Give two examples of mass communications.
b. What are the advantages of satellites in communications ?