The worlds youngest teacher is zero.
Wayne roony (oldest) youngest ( cristiano ronalfo)
Possibly Mark Zuckerburg
The world's youngest biome is the Tundra from what i heard hope this helped at least a little :/
Pueta princesa island
The Island of Hawaii is the youngest of the "main" islands.
macualy brown
adity mumthakar
The worlds biggest island is clearly Green Land its PNG
king Justin
The farther west the island, the older. Hawai'i island (the big island) being the youngest... unless you count the island being created underwater off the shore of Hawai'i island as the newest.
Yes