Question

What are minerals? how is it useful for mankind

Answer 1

Answer:

Minerals are naturally occurring substances which have certain physical properties and definite chemical composition. Minerals are very useful for mankind. Some minerals like coal, natural gas and petroleum are used as fuels. They are also used in industries

Answer 2

Answer:

minerals are naturally occurring substance, which is definite in shape , minerals are useful for humans from soft cotton to large heavy ships