Question

why are fossil considered important in the study of evolution explain two way by which age of fossil can be estimated

Answer 1

first by the carbon method and second by the deapth i.e how deep it is placed if it is placed superficially they are recent and if they are deeply placed they are old

Answer 2

Fossils are actually the biological remaining of ancient living organisms.Fossils are formed and preserved due to many geographical reasons, which helps us to study about biological evolution.

Because,from these fossils ,we can easily guess and analyse the anatomical structures of the ancient beings,and we can also compare them with the present time's anatomical structures.

This differentiation helps us to study and understand the biological evolutions.