After the explosion 4 Climatic zones were formed. They are called Biomes They are made up of Islands and Debris Each Biome has its own unique nature and characteristics. Each Biome has its own local economies
Once the whole planet was like Burg. The last stronghold of the green place. The earth contains an excess of Graviton
Permafrost covered the ground. Local ice precipitation is rich in Graviton
Sandness is harsh and lifeless land. There are only sands around. But a sandstorm contains a lot of Graviton
The most dangerous part of the MOTU. Volcanoes rage here all the time. This part contains the largest cluster of Graviton. But the Islands here are the most expensive