You can't, there are some new pokémon, moves, and items in SoulSilver that Emerald does not have game data for.
Most Pokemon games are only backwards compatible, so you can send an Emerald Pokemon to one of the newer games, but not the other way around.
This can be done by using the Pal Park after seeing every Pokemon in the initial Pokedex.
you can trade from red to emerald to diamond the to soulsilver
You must trade it from Emerald Version.
no. itcould trade with emerald. soul silver and heart gold could trade
You don't....you trade for it or "migrate" it in from Emerald version.
Yes. Transfer it from Ruby, Sapphire, Emerald. or Trade it from SoulSilver.
You can only get it by migrating from emerald or trade from soulsilver or heartgold.
No. You can only trade from heart gold, emerald and sapphire
Trade it from Pokemon HeartGold or SoulSilver or migrate from Emerald.
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.
you need a ds or a ds lite (not a dsi , dsixl or a 3ds) put emerald in tehe gba slot then turn on Pokemon soulsilver . in the menu, you will see a new option .touch it, then you will automattically be able to trade with your Pokemon emerald!
Migrate from Emerald, sapphire, ruby, or trade with heartgold and soulsilver
You'll have to Transfer it from Ruby/Emerald or Trade it with SoulSilver.