i think snorlax can
You can't get it in Pokemon Crystal. Though there are Pokemon who can learn it like Dragonite.
nosepass
Block isn't a TM. Pokemon can only learn it as a Level up move or an Egg move.
No.
Feraligatr can learn Hydro Pump at level 58 in Pokemon Crystal.
There is no kind of TM in Pokemon Crystal version that can teach your Pokemon ice beam. The only way to get it is to learn it naturally.
the following Pokemon learn block; Snorlax, Sudowoodo, Nosepass, Bastiodon, Bronzong, Bonsly, Tangrowth, Probopass and Landorus. go onto the Pokemon database for more Pokemon that learn this move, and for Pokemon that learn it by breeding and by move tutor (generation four only)
34
Yes.
52
almost all of the water type Pokemon can learn and use waterfall
Scyther, who can be found at the national park.