1. Which of the following is an offshore oil field?

2. Which one of the following minerals is formed by decomposition of rocks, leaving a residual mass of weathered material? (Textbook)

3. Koderma, in Jharkhand, is the leading producer of which one of the following minerals? (Textbook)

4. Minerals are deposited and accumulated in the stratas of which of the following rocks?

5. Which one of the following minerals is contained in the Monazite sand? (Textbook)

6. Which one of the following is a ferrous metal?

7. Which one of the following is a non-metal?

8. Large occurrences of minerals in cracks, crevices, faults in igneous and metamorphic rocks are called:

9. Mineral deposits that occur as alluvial deposits in sands of valley floors are called:

10. How many kilograms of manganese is required to manufacture one tonne of steel?