no you cannot't trade Pokemon from Pokemon black to Pokemon platinum or any past games.
POKEMON PLATINUM stupid!
you can transfer Pokemon from Pokemon platinum to black and white but you can't trade from black to platinum
you can't get the black flute in leaf green but you can in Pokemon ruby, sapphire and emerald then trade it to leaf green.
No, there isn't.
You can never trade Pokemon from Black to Platinum, because Generation V Pokemon do not appear in Platinum or any other game before Black and White. However, you an transfer Pokemon from Platinum to Black after you beat the game.
You cannot trade, but you can use the relocator with two ds's and transfer Pokemon from platinum to white
you don't, you only can trade from platinum (and others such as Soulsilver and Heartgold etc.) to black white)
You can't, you only can transfer Pokemon Platinum Pokemon to Black and White. I repeat, YOU CAN'T.
you cant but you can transfer platinum Pokemon to black or white only if you beat the elite 4
yes you can
you die
Trade with someone who has Black or White to get Snivy.