there is no jungle biome in minecraft PE
In Minecraft version 0.8.1, the jungle biome seed is "-697553073". When you use this seed, it generates a world with a variety of jungle features, including tall jungle trees, vines, and unique wildlife such as ocelots and parrots. This seed is popular among players looking to explore the lush and vibrant environment of the jungle biome.
The jungle wasn't implemented in MC:PE V.0.8.1.
there are a few but try idontcare it spawns you in a jungle just a the edge and near by is a mushroom biome
they dont have jungle, per se, but they have a swamp biome and a forest biome.
If you just want sky blocks you can't just get it with a seed you need to download it by a map.
I have found a jungle seed for minecraft 1.2.4 the seed is innotchesname no caps and no spaces
Jungle Biome
Mew is found in the Jungle Biome
In "The Jungle Book" by Rudyard Kipling, the story primarily takes place in the tropical rainforest biome, also known as a jungle biome. This biome is characterized by high levels of rainfall, dense vegetation, and a wide variety of plant and animal species. The specific setting of the story is in the jungles of India, showcasing the diverse flora and fauna of this unique biome.
In the jungle biome
In Pixelmon, mobs spawn based on environmental conditions, such as biome type, light levels, and available space. Clearing out trees and leaves may have reduced the available spawning spots for mobs. To increase mob spawning in your jungle biome, try planting more trees and allowing natural vegetation to grow back in certain areas.