On the first floor
IN SILTH CO: at top floor IN GAMBLING BASEMENT: at bottem floor IN VIRIDIAN GYM: at end of hallway
Earthquake (TM26) is your reward after you beat Giovanni
7th floor.
You use it on the lift (1st Floor) to get access to Giovanni. This is your first battle with Giovanni.
Viridian City, Giovanni(Team Rocket Leader) is the Gym leader.
IN SILTH CO: at top floor IN GAMBLING BASEMENT: at bottem floor IN VIRIDIAN GYM: at end of hallway
You must defeat Giovanni, the boss, on the top floor and any grunts blocking the way to him.
Giovanni
Yes.
in the vedirian gym
If you are talking about the Pokemon Tower, then first, you need the Silph Scope, which you can obtain by beating Giovanni in the Rocket Hideout at Celadon City, in the Game Corner.
Earthquake (TM26) is your reward after you beat Giovanni
Floor 11.
Giovanni is the leader of team rocket and the 8th gym leader in fire red and leaf green.
All you need to do is find Giovanni and defeat him.
Beat Giovanni at viridian city's gym.
Stairs