Unit 2 Ch 7 : Lifelines of National Economy — Social Studies STD 10 — Question

What does the electronic industry cover?

What efforts were made by the government to stimulate demands of jute in the market?

"Agriculture gives the boost to the industrial sector." Support the  statement with arguments.

What are non-renewable resources?

State two main uses of copper. Also mention three major copper-producing districts of India.

Define Individual Resources.

How is mining activity injurious to the health of the miners and environment? Explain.

OR

What are the hazards of mining?

Here are some false statements. Identify the mistakes and rewrite them correctly.

1. Multiplying urban centres with large and dense populations and urban lifestyles have helped in proper utilisation of water resources.
2. Regulating and damming of rivers does not affect the river’s natural flow and its sediment flow.
3. In Gujarat, the Sabarmati basin farmers were not agitated when higher priority was given to water supply in urban areas, particularly during droughts.
4. Today in Rajasthan, the practice of rooftop rainwater water harvesting has gained popularity despite high water availability due to the Rajasthan Canal.

Which is the next major source of energy after coal, in India? Describe any two advantages of it.

Which state is the largest producer of manganese in India? Mention any four uses of manganese.