Question

what is speciation what are the different ways through which a new species can be formed

Answer 1

The process by which new species is formed from the already existing species is known as Speciation.
Two ways by which it can develop is
1. Geological diffreciation
2. Naturl selection

Answer 2

Speciation : The formation of new and distinct species in the course of evolution.

There are mainly four types of speciation.
1 Allopatric
2 Peripatric
3 parapatric
4 Sympetric

Best example is Galapagos finch allopatric speciation.

where beaks were modified due to their food resources. They are called Darwin's finches.

Hope it is useful.

All the best.