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Conservation of mineral resources requires which approach according to NCERT?
AExtracting all known reserves immediately to fund development (typical)
BImporting all minerals to leave domestic reserves untouched
CBanning all mining to preserve reserves
DRecycling, using substitutes, and improved technologies to use low-grade ores
Answer & Solution
Correct answer: D. Recycling, using substitutes, and improved technologies to use low-grade ores
1. NCERT advocates a sustainable approach to minerals.
2. Recycling of metals, using scrap metals, using substitutes, and improved technologies to use low-grade ores at low costs are the recommended steps.
3. Total ban or all-out extraction are not realistic policy options.
_Source: NCERT Class 10 Geography Contemporary India - II, Ch 5 "Minerals and Energy Resources", §Conservation ¶2_
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