Interpretation of Topographical Maps — Geography STD 10 — Question

In ancient times river ways were the main highways of transportation as in the case of India. But they lost importance because of competition from railways, lack of water due to diversion for irrigation, poor maintenance of water bodies. In recent times however, India is keen to carry out revolution in the development of waterways.
(a) What are the other reasons for decreasing popularity of river transport in India?
(b) What will you suggest the government to make it a better mode of transport?

Which are the two most important oilseed crops of India? State the crop season and the major areas in which each of them is grown.

Write two differences between right and left bank of Balaram Nadi.

State the role of Railways in economic development of India.

Name the major producers of iron ore in India.

Mention any three problems being faced by the Indian Railways.

(i) State any two advantages of Petrochemicals.
(ii) Name any two Petrochemical products.

Write in short about geographical requirement of montane/mountain vegetation.

(i) What does stony waste mean? (ii) Give four figure of this feature.

India's rivers, especially the smaller ones, have all turned into toxic streams. And even the big ones like the Ganga and Yamuna are far from being pure. The assault on India's rivers - from population growth, agricultural modernization, urbanisation and industrialisation is enormous and growing by the day.... This entire life stands threatened."
(a) What is the reason for the Indian rivers to get highly polluted?
(b) Suggest any two steps to reduce the damage.