It's possible.
Not including Kanto Pokemon their are 235 pokemon in the National Dex. With Kanto Pokemon included their are 386 pokemon in the entire pokedex.
Yes, however, you must finish the entire game, and also get the ruby and sapphire on the sevii islands. Then you can trade with people with R/S/E.
You are already there. Hoenn is the entire region in Pokemon Ruby/Sapphire/Emerald.
Anything you like: 1. Complete PoKedex 2. Capture Dialga and Palkia 3. Migrate your entire steam from LeafGreen/FireRed/Ruby/Sapphire/Emerald 4. etc
The sinnoh dex has 210 pokemon, and the national dex has 493 pokemon. It has an entire 664 pokemon (I think)
It's not necessary, therefore you won't get it normally.If you wish to teach a Pokemon the dive move then you should send him to a reliable friend with emerald/ruby/sapphire. Alternatively you can ask your friend to attach the hm onto a Pokemon and switch it with one of your own (do this before he starts a new game, when the Pokemon he gets is insignificant).You can also use cheat cartridges to get the item, but this method comes with a risk.you dont it isnt on leaf green or fire redYou can neither get HM Dive in FireRed nor LeafGreen, because you don't need it to complete the game. The only way to get it is to trade for a Pokemon from Emerald, Ruby, or Sapphire that already knows Dive, since you can't give a Pokemon an HM and trade it. Besides, there are no dive spots in this entire game. You cannot find HM Dive in LeafGreen or FireRed. The only you could get dive is that you trade Pokemon from emerald,ruby,and sapphire.You have to trade the Pokemon that has the power of dive.And you could not get HM dive in Pokemon fre red or leaf green or any other game like that.well if u get a gameshark or codebreaker u can enter a code into it and u will be able to purchase dive at the pokemart for $0I think that Dive isn't in LeafGreen just in Ruby,Saphire and Emerald and in new games of Pokemon...That's what I think...
You get a diploma message for each, nothing much but completing the entire National Dex isn't something that you can do overnight
A Pokemon Leaf Green team with Charizard, Snorlax, Hypno, Electabuzz, Dragonite, and Starmie creates a well-balanced team for fighting other Pokemon trainers. Trainers are found throughout the entire game.
If you want to change one, you'll have to restart your entire game. However, if you manage to complete the ENTIRE Hoenn Pokedex, you can visit Prof. Birch and he will give you ONE of the three Johto starters. Please note that this is only in Emerald, not Ruby or Sapphire.
Every Pokemon is part of the National Pokedex because it is called the NATIONAL POKEDEX so every Pokemon has to be in there to complete you entire national pokedex. For instanceyou have Pokemon platinum you have some missing Pokemon such as misderaves and murkrow or stunky. The only way to complete your Pokemon dex is trade from all Pokemon games even gameboys or you can migrate from the pal park. So trade Pokemon that you don't have if you want it and your friend has a Pokemon that you want, and he doesn't want to trade for instance like arceus maybe if he doesn't want to give trade your Pokemon then trade it back it will also count as that you have it. HOPE I HELPED P.S sorry i didn't explain much about the mew I sorta got off track.
catch a whole bunch of paras or parasect. Occaisionally they will e holding either small or big mushrooms, it depends on the pokemon. They are used for re-learning pokemon moves so catching lots of paras(ects) isn't a waste of time, even if you have to fill like an entire box full of them. If you don't want to keep them (duh) then just release them
You can explore the entire Battle area. You can catch many legendaries. You can make a decent team and fight on WI-FI You can try to fill your national dex. You can go to the underground to play with your friends.... and much more