Final answer:
The word 'scream' best indicates the speaker’s tone, reflecting an intense emotional state and a deep resonance with the overwhelming power of nature.
Step-by-step explanation:
To determine which word from the passage gives the best indication of the speaker’s tone, we must look at the context and the connotations of the words provided: dreams, scream, wings, and sing. From the excerpts given, the word “scream” stands out in the context that it is often mentioned in a setting of overwhelming emotion or a powerful natural presence. This word is particularly evocative of the tone in the passages describing a deep connection with nature or a profound emotional experience, reflected in phrases such as “I felt as though a vast, endless scream passed through nature.”
The speaker’s tone can be described as intense, with emotional depth and a resonance with the natural world. Therefore, although other words like “dreams” and “wings” have their place, “scream” is a strong indicator of the speaker’s tone due to its powerful association with both distress and the sublime.