My facts are that the world’s largest amount of different plant species is called the doomsday vault. The doomsday vault has plant species from all over the world. The doomsday vault is located in the arctic. I think it’s smart to have place like doomsday could happen or a species could die out. Even if doomsday happens I think they should any change the name. My question is does the doomsday vault contain every plant species on earth, if not which ones and why?