How do you get Blast Burn in Pokemon Emerald?

The Blast burn TM i am not sure if they even made a TM but if you have a charizard in Pokemon FireRed or leafgreen go to the woman at one two or maybe three island its cape brink is where she is learn blast burn from her and trade charizard to your Pokemon emerald.

There is no blast burn TM in generation III as far as I am aware of, but I do not believe that there is any way to get blast burn, frenzy plant, or hydro cannon in emerald. Sorry. (unless of course you get it in firered/leafgreen, and trade it over) ~zeusfireair

[I'm pretty sure that the move tutor for those three moves is on two island]