|
Why is it necessary to conserve mineral resources?
|
|
2
|
660
|
April 1, 2019
|
|
“Energy saved is energy produced”, Assess the statement
|
|
2
|
853
|
April 1, 2019
|
|
What is the importance of iron-ore?
|
|
2
|
1082
|
April 1, 2019
|
|
Name the next major energy source in India after coal. Explain its occurrences and distribution
|
|
2
|
467
|
April 1, 2019
|
|
Which is the most abundantly available fossil in India? Assess the importance of its different forms
|
|
2
|
462
|
April 1, 2019
|
|
Why is energy needed? How can we conserve energy resources? Explain
|
|
2
|
2784
|
April 1, 2019
|
|
Explain any five points of significance of biogas generation in rural areas of India
|
|
2
|
403
|
April 1, 2019
|
|
Why is conservation of minerals resources essential?
|
|
2
|
1232
|
April 1, 2019
|
|
Explain any five advantages of using natural gas in India
|
|
2
|
385
|
April 1, 2019
|
|
How are conventional sources of energy different from non-conventional sources of energy?
|
|
2
|
359
|
April 1, 2019
|
|
“Water power as a source of energy is more valuable than other fossil fuel sources of energy"
|
|
2
|
488
|
April 1, 2019
|
|
Describe in brief the five forms of mineral occurrence
|
|
2
|
386
|
April 1, 2019
|
|
“Minerals are unevenly distributed in India”. Support the statement with examples
|
|
2
|
2516
|
April 1, 2019
|
|
Describe any three characteristics of the Durg-Bastar-Chandrapur Iron-ore belt in India
|
|
2
|
844
|
April 1, 2019
|
|
Describe any three characteristics of Odisha, Jharkhand belt of iron ore in India
|
|
2
|
865
|
April 1, 2019
|
|
How can bio gas solve the energy problem mainly in rural India? Give your suggestions
|
|
2
|
401
|
April 1, 2019
|
|
How is the mining activity injurious to the health of the miners and environment? Explain
|
|
2
|
931
|
April 1, 2019
|
|
Which state is the largest producer of manganese in India? Mention any four uses of manganese
|
|
2
|
448
|
April 1, 2019
|
|
“We have to adopt a cautions approach for the judicious use of our limited energy resources”
|
|
2
|
830
|
April 1, 2019
|
|
Mention any three major iron-ore belts of India. Write any three characteristics of its southern most iron-ore belt
|
|
2
|
507
|
April 1, 2019
|
|
Make a distinction between hydroelectricity and thermal electricity stating three points of distinction
|
|
2
|
1458
|
April 1, 2019
|
|
How is energy an indispensable requirement of our modern life? Explain with examples
|
|
2
|
452
|
April 1, 2019
|
|
What are the ferrous minerals? Mention two characteristics of ferrous minerals
|
|
2
|
610
|
April 1, 2019
|
|
“Minerals are very unevenly distributed in India”. Support the statement with examples
|
|
2
|
581
|
April 1, 2019
|
|
How are minerals an indispensable part of our lives? Explain with three examples
|
|
2
|
525
|
April 1, 2019
|
