The adverb should be excitedly because an adverb modifies a verb, adjective or another adverb.
Answer:
Far
Explanation:
The text seems to indicate that all around the wreck is sand as far as the eye can see, hence boundless.
Answer:
the garish appearance it has compared to the sky above it
Explanation:
The lights of the city are bright and obtrusive compared to the natural light of stars in the sky.
