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.
Explain why much of China's rail network is concentrated along its eastern part.
The greater overall development and the higher densities of population are factors which have been responsible for china's network of rail in the east.
a. Give two examples of mass communications.
b. What are the advantages of satellites in communications ?