you cant. its just a one region version of pokemon.
No, but you can find Pokemon's from other regions
Sadly no.
I am not certain it is possible to go to other regions in Platinum, but I don't think they are accessible simply because you could do that it in the Emerald version. The only way (in my opinion) to get to the other regions are by using Action Replay cheats.
I dont think there is one.
Go to other regions and talk to the professors sorry that's all i know
six
there r 2 regions. sinnoh and the battle frontier
There is no Action Replay code to travel to different regions or change Sinnoh to any other region.
You can't, Platinum is in the Sinoh region and the Sinow region only.
No.
You can't. It's impossible.
No but you can find town but there is nothing in them such as Jubilfe city is in nowhere all you can here is the music