Which one of the following metals can be obtained from Bauxite?
Minerals need to be conserved because
(i) They are renewable.
(ii) They are depleting rapidly.
(iii) They are needed for the country’s industrial development.
(iv) Their formation is very fast.
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Assertion: Minerals are an indispensable part of our lives.
Reason: Almost everything we use from a tiny pin to towering building all are made up of minerals.
Which one of the following places is known for lignite deposits?
Which one of the following metals is a precious one?
The Hazira - Vijaipur - Jagdishpur pipeline does not pass through this state.
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63 videos|445 docs|87 tests
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