Giovanni Will appear 3times first in the game corner you beat a dude and turn the switch behind the poster after defeat all team rocket to get to Giovanni
Second in saffron city in silph company and it's some sort of maze
Finally in saffron gym he's the leader
He is the 8th Gym Leader in Virdidian. Or you can find him in the Team Rocket base.
in the vedirian gym
Beat Giovanni at viridian city's gym.
Its in Viridian City, the Earth Badge, vs. Giovanni
Defeat Giovanni in Celadon Game Corner and he will give you it.
Defeat Giovanni In The Sliph Co. And It Is Gonna Be Unlocked.
Giovanni is the leader of team rocket and the 8th gym leader in fire red and leaf green.
he is in the Pokemon tower you have to beat Giovanni in the arcade in ceadon city then you get the sliph scope to look a ghosts
Viridian City, Giovanni(Team Rocket Leader) is the Gym leader.
After beating Giovanni at silph co and the game corner he will be at viridian city you need to go there with high level Pokemon to beat Giovanni one more time for the badge.
After defeating Giovanni at his Rocket Headquarters in Celadon City he should give it to you.
IN SILTH CO: at top floor IN GAMBLING BASEMENT: at bottem floor IN VIRIDIAN GYM: at end of hallway
Yes you can trade leafgreen version Pokemon to another leafgreen version.