Ludere means to trick. Collusion is secret, illusion is a trick, elude is to avoid escape. These are not options. A prelude is an introduction - almost like a taste to trick you into reading, hearing, seeing more. An ablution is a washing - not connected to a trick at all. Ablution is your answer.
The author is saying that because of humans and the ways they are impacting earth is causing irreparable changes like causing animals to go extinct, etc.
Answer:
He lives spontaneously, unlike the narrator.
Explanation:
The camper is a symbol of freedom that the narrator does not have. He is not encumbered by responsibilities.
