The word biting is a verb. It is the present participle of the verb bite.
The word "pungent" is an adjective. It is used to describe something with a strong, sharp, or biting taste or smell.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The figure of speech for the biting tang of the green leaves could be considered as a form of imagery, specifically gustatory imagery, where the sense of taste is evoked through descriptive language. This description appeals to the reader's sense of taste by using the word "biting" to convey a sharp, intense flavor sensation. Additionally, it could also be seen as a form of personification, attributing human qualities to the leaves by describing them as having a "biting tang."
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "twirl" is a verb.
The part of speech for "explicit" is an adjective.
The part of speech for "indefinite" is an adjective.