CHAPTER 3 MINERAL AND POWER RESOURCES (SET-1)

Questions in this test

1. A naturally occurring substance that has a definite chemical composition is a ________.
2. Minerals can be identified on the basis of ________.
3. ________ minerals contain metal in raw form.
4. Manganese is an example of ________ minerals.
5. Mica is an example of ________ minerals.
6. Rocks from which minerals are mined are known as ________.
7. The process of taking out minerals from rocks buried under the earth surface is called ________.
8. A ________ is an aggregate of one or more minerals but without definite composition of constituents of minerals.
9. Minerals that lie at shallow depths are taken out by removing the surface layer that is known as ________
10. Deep wells are bored to take the minerals out, this is called ________.