You gain exp from clearing things, completing different goals, building stuff, and by growing food for your dragons.
You don't really beat levels in DragonVale. You just get enough experience points to pass to the next one. You get experience points by clearing rocks and trees, buying decorations, breeding new dragons, and a few other actions.
you beat it
get xp
Level 14!
Level 11
You have to be at level 15.
The dragons in DragonVale are not trainable. You only feed them to level them up and breed them.
how do you beat level 10 on factory balls 4
Level 12
at level 27
You unlock it at level 14.
You unlock it at level 11.