Class Notes NCERT Solutions for CBSE Students
NCERT 8th Class (CBSE) Social Science: Minerals and Power Resources – Quiz
27 Multiple Choice Questions related to NCERT 8th Class (CBSE) Social Science: Minerals and Power Resources – Quiz:
- A rock is an aggregate of one or more minerals. An ore is a rock from which minerals are mined.
- ndia has vast deposits of high grade iron ore, and it is also a leading producer of salt.
- Minerals take thousands of years to form. The rate of formation is much smaller than rate of consumption. So we classify them as non-renewable.
- Petroleum and its derivatives are black in colour but as valuable as gold, so we refer to it as “black gold”.
