Bulk of the valuable minerals which are found in India are products of which of the following age?
Answer & explanation
Correct answer: option 1
The correct answer is option 1: pre-palaezoic
NCERT: India is endowed with a rich variety of mineral resources due to its varied geological structure. Bulk of the valuable minerals are products of pre-palaezoic age and are mainly associated with metamorphic and igneous rocks of the peninsular India. The vast alluvial plain tract of north India is devoid of minerals of economic use.