You can't.
you cant
Google Pokemon diamon glitches sorry im not much help
You cant........................UNLESS you use action replay
Platinum has more Pokemon 247 than DP and DP has the same amount of Pokemon 151
All starters, including Bulbasaur, can't be caught in Pokemon LeafGreen.
you should get one in Pokemon firered/leafgreen/ruby/Sapphire/emerald and transfer it to gba via pal park.
You can't transfer any Pokemon from diamond and pearl and platinum to ruby or sapphire or emerald or firered or leafgreen.
you can foud ivsaur in Pokemon diamon in route 225 for your natinal pokedex
NO you cant
Yes.
With PokéRadar
that means that your Pokemon like you
No it cannot.
what is a greevil.
you cant
get to resort area
Yes you can trade leafgreen version Pokemon to another leafgreen version.