in etrena forest
go to snowpoint city and look in the nearest grass. there are sneasels all over the place
No
Eterna Forest.
Fly to the place, then walk in the tall grass.
you can not catch him you have to migrate him from Pokemon emerald, Sapphire, or rubyActually you can catch him on platinum and platinum only. you can find him in the sandstorm place in a cave somewhere after you defeat the elite four.Regirock can be captured in the Rock Peak Ruins on Route 228.
look around twinleaf, and by that i mean look in the patches of grass
You find Sudawoodo at place where you migrate Pokemon no the Pokemon watch i think? just keep walking in the grass you will find one.
solaceon town. there is a cave on the right side of the town. there you can catch unown.
The best place is route 211 where you get ponyta (there are some).
You can't really catch Rayquaza through normal gameplay. However, you can migrate Rayquaza from Pokemon Ruby, Sapphire, or Emerald version to Pokemon Platinum version.In the tower near the place you find Spirtomb passed Hearthome City and below the town with the Daycare.
Answer to Pokemon qyou have to train grass-type Pokemon or catch an oddish. there is no place to go in the game to get the sweet scent. Also most Tropius know the move when you first catch the
go threw the place and find him at the last part same with arceus but need arzura flute