Factors such as population, pollution, available land, and traffic are generally decisive when establishing new housing. In this case, it involves converting what is likely a vacant area into a community or urban setting.
At the start of "The Raven," Edgar Allan Poe illustrates strange sounds that the main character hears in his room. The first six stanzas convey the uncertainty experienced by the narrator since he is unsure of the source of the noise. In the seventh stanza, the raven is introduced; the poet deliberately keeps the raven from the reader to build suspense.
The jubilant dog energetically bounds through the shallow waters of the murky river. Soaked completely, he soars through the air, creating splashes as he lands once more in the refreshing water.