Through repetition “upon the door” and a grave tone he creates an atmosphere of suspense and uncertainty. The consistency creates the idea that something foreboding is upon the narrator, despite his seemingly normal surroundings.
Alliteration is the repetition of consonants.
Answer:
When water vapor comes in contact with a cold window in winter, it forms a solid deposit on the window called frost. Deposition is the process of a substance changing from a gas or vapor to a solid without first becoming a liquid.