Answer:
Through realistic dialogue.
Step-by-step explanation:
In this excerpt of War of the Worlds, the author uses realistic dialogue in order to develop a tone that creates an aesthetic impact in the text. The author describes the characteristics of the martians in matter-of-fact ways. He is clear and concise, and while he is descriptive, he does not use unnecessary embellishments. His account is one of eye witness, and it gives the story a realistic tone.