Final answer:
In 'To Kill a Mockingbird', Scout's belief that the world is ending upon seeing snow for the first time underscores her innocence and serves as a metaphor for her lack of experience with the world.
Step-by-step explanation:
The statement that Scout believes the world is coming to an end when she first sees snow in To Kill a Mockingbird is true. Harper Lee describes Scout's initial reaction to the snow as one of confusion and fear because she has not experienced it before. This reaction underscores the innocence and naiveté of Scout as a character, who is unfamiliar with the simple phenomenon of snowfall.