You have to go to the Pokemon move house in Blackthorn City and go to the ultimate move tutor
You can find TM38 - fire blast at Lake Verity. You have to surf to the other end of the lake, and it is in the grass.
blast burn can only be taught to your starter, and only if its the fire starter pokemon. You get it in blackthorn city, there's a house with 4 people in it, one of them can teach you frenzy plant, hydro cannon or blast burn depending on your starter
On island 2. There is a waterfall. Go up it and you will see a house. Go inside it and a woman will teach you blast burn if your starter Pokemon was charizard, hydro cannon if your starter Pokemon was blastoise, and frenzy plant if your starter Pokemon was venasaur.
TM38 is Fire Blast. You can buy it in the Veilstone Department Store or find it in Lake Verity.
you do not find dialga in Pokemon pearl
no
Trade with Pokemon Pearl or Pokemon Platinum
the best Pokemon you can catch in Pokemon pearl is heatran
You don't find a Krookodile in Pokemon Pearl
you cant find raiku in Pokemon pearl just Pokemon gold
where do i find a totodile in Pokemon diamond/pearl on nintendods
You find Gligar in Pokemon Platinum at Route 206. You can't FIND IT IN PEARL.