The main difference between the two writing is that Carson is concerned about the destruction of the entire environment, while Muir is only concerned about a certain part of the environment. John Muirs present evidence to persuade and encourage the readers to rescue the Sequoia meanwhile Rachel Carson shows a fictional story of what life would become if we do not save the environment.
Juvenalian because it's address society through scorn outrage. Characterized by irony, sarcasm and more.
C. To demonstrate a characters interaction with the setting.
just look it up because I don't lnow it I will try to help