1. You can get Zapdos in the power plant (Use surf to get there)
2. You can get Moltres at Mt. Ember. (Island 1)
3. You can get Articuno in the cave at seafoam islands. (i think)
4. You can get Suicune in any grassy area after you get your National Pokedex. (Use your Master Ball)
5. You can get Mewtwo by cheating with Game Shark.
no you can not
yes sort of
zapdos is in the power plant in route 11 moltres is at mt. ember on one island articuno is at icefall cave on four island
No.
the lengendary birds are in caves ex. moltres is at mt. ember and the ground lengendary Pokemon pop out of the grass once in the game. it depends on what your starter Pokemon is to what lengendary ground Pokemon you'll get.
no, but it is awsome!!!
no they cant
use a Action replay and go to Google and type in codejunkies and then there is the the three lengendary codes and other Pokemon ones
cheats
As long as they are of a different gender, they can be breed. This is true to most (or all) of the non-lengendary Pokemon with genders.
no
you give up all of your lengendary Pokemon