sand cave
there is no jungle biome in minecraft PE
The Minecraft PE seed with a big ocean is -839019905251343089 .
I think the best mountain seed is nyan !
The jungle wasn't implemented in MC:PE V.0.8.1.
Ocelot
Diomond
HotTubTimeMachine
You can start a game on a totally flat world, in the latest versions of Minecraft.
flatering
Sambotambo0.0.4
That's a map, not a seed. You can find it on Google.
I made the question I meant pe