Question

Importance of rocks to man

Answer 1

rocks are of greater importance to mankind

1)rocks are used for construction purpose
2)they are used to make roads , for development etc
3)many metals are found in forms of rocks
4)some of rocks like granite etc can be used for flooring
5)it is used to prepare weapons
6)it is used everywhere we see its usage everywhere in our daily life
7)it is used to make cement etc

Answer 2

rocks are used in construction, for manufacturing substances and making medicine and for the production of gas