huss97ein, that's not how evolution works. Evolution takes thousands, often millions of years. Pokémon evolve spontaneously. A better way of describing Pokémon evolution is a baby Pokémon becoming an adult.
For example, you have a Caterpillar Pokémon which becomes a butterfly (this is not like real world evolution):
For example, you have a Caterpillar Pokémon which becomes a butterfly (this is not like real world evolution):
![[Image: evolution.png]](https://images.weserv.nl/?url=1.bp.blogspot.com%2F_Tga9WPJHxy8%2FTPPpohLhFZI%2FAAAAAAAAAnk%2Fb5cl4VxNaBU%2Fs1600%2Fevolution.png)