What important step can we take in conserving our mineral resources for the future?
- ALess use of metals.
- BDig less mines.
- CDig more mines.
- DUse mineral resources in a planned and sustainable manner.
What important step can we take in conserving our mineral resources for the future?
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The ________, Mahanadi, Son and Wardha valleys contain coal deposits.
India has inland navigation waterways of ………. km in length?
Species with small population may move into the endangered or vulnerable category if the negative factor affecting them continue to Operate are called:
How do human beings interact with nature?
Inorganic chemicals are used to manufacture ………….?
Petroleum refineries act as a “………… “ for synthetic textile, fertiliser and numerous chemical industries.
Which of the following is a centre for Cotton textiles?
The Indian postal network is the …………largest in the world?