What does the author mean when he writes, "that to the dust/return thou must"?

This excerpt is from the poet by alfred lord tennyson the poem describes a poets consciousness and perception which three lines suggests the richness of a poets thoughts

In 3-5 complete sentences, throughly explain how the protagonists cultural background affects his or her actions and choices in your module one story? provide at least two specific details from the text to show how the protagonists cultural background affects his or hers actions and choices.

Read this excerpt from "the bear." he is in his grave, and i have buried myself between four walls. . we are both dead. what is revealed about character in this quote?