Hey! I am alais Professer Oak, otherwise known as Agniv.
Pokemon is a broad topic. Let us look at where we can find Pokemon in the First Generation.
Bulbasaur is one of the starter Pokemon that you can get in the video game. It is a grass and poison type. It is effective against water types.
Charmander is one of the three starters that you can get in Pokemon. It is a fire type that is effective against grass types.
Squirtle is one of the three starters you can get. It is a water type and it is effective against fire types.
There are multiple Pokemon types in the game.
This chart shows how effective types are against other Pokemon types.
This shows 12 of the Pokemon in the game right know.