What does diverse mean?

Different kinds or sorts.

Explanation:

For example, we have a diverse group of students in our class.

different things to different people

different things to different people, here the term refers to categories including color, religion, national or ethnic origin, identities, veteran status, disability, and age.

beowulf is considered an epic poem because it describes the actions of a great warrior.

beowulf is taken into account an epos. in this poem, the main character may be a hero who travels nice distances to prove his strength at not possible odds against supernatural demons and beasts. in the poem, beowulf was a young warrior and he leaves his country to hrothgar, as hrothgar was in a great trouble.