Question

what are fossils and it's uses/

Answer 1

fossils are the dead matter which were put into under deep earth and now it is dug out to study on that fossils,to know about our ancestors

Answer 2

Fossils are remains of plants or animals which are buried under soil and rocks for a long period of time.

IT's USES:-
Help in extracting fuels such as coal etc. which give us electrical energy to use.These are used in day to day activities as it also acts as fuel in generators and vehicles.