Question

Formation of new species due to long period of time is known as

Answer 1

Formation of new species due to long period of time is known as "evolution"

Answer 2

Hey friend,
The formation of a new kind of species from an old one after a long period of time is known as peripatric or simply evolution....

This happens because of the formation of 2 different groups of the same species and one of the group facing other geological conditions like temperature which results into the changing of their external and internal body, according to Charles darwin...

Hope it helps you.... :)