You can't catch wild Treeko in Pokemon Emerald. You need to choose it out of the three Starter Pokemon that are offered to you at the beginning of the game: Treeko, Torchic, and Mudkip.
to see it, battle rival or other trainer
its not an emerald its RAYQUAZA the main legendary Pokemon in Pokemon emerald.
you need to be in a dark spot.
You cannot get a Yanma in Pokemon Emerald, as only Hoenn Region Pokemon can be found in Pokemon Emerald.
See www.gameshark.com or supercheats.com
rotom isn't in Pokemon emerald
No, only from emerald to silver, but i dont see why you have to, you have the region already there.
see me
there is no way to do that
booger
in the pokedex
somewhere
See related link.
No you just need to SEE all the Pokemon in emerald pokedex
when you see all the Pokemon in Pokemon emerald go back home and talk to professer birch. he will let you pick 1 of 3 very rare Pokemon.
navel rock
I your moms bed!
you can't