Final answer:
Norse myths describe the universe as consisting of nine worlds divided into three levels.
Step-by-step explanation:
The culture's myths that describe the universe as consisting of nine worlds divided into three levels are Norse myths. Norse mythology, which comes from the ancient Norse people of Scandinavia, tells of the cosmos being divided into three levels: the Asgard (the realm of the gods), the Midgard (the realm of humans), and the Underworld (the realm of the dead).
Learn more about Norse mythology