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It was it creates an eerie, haunting mood.
The correct answer is <em>"It demonstrates poetry’s ability to “arrest the vanishing apparitions” of life by preserving an image of a fleeting moment in time"</em>
The extract from Mutability describes how they feel and it compares to clouds. But especifically to night clouds. Owing to that, the narrator explains how they are and how they disappear when the night finishes, he highlights that unique moment in a nice way. It is presented as one of the prettiest things of the world and because it is written, makes it inmortal.
Water is a major contribution to weathering. In a dry place, there will be not as much water to erode away small pieces of rocks, rust certain objects, or seep into the cracks of rocks to freeze and expand. Also, molecules in the air move much slower when the temperature is cold compared to when it is warm