Final answer:
The personification in these lyrics is created by giving human characteristics to the fireflies. Examples include leaving teardrops and saying farewell. This adds depth and emotion to the lyrics.
Step-by-step explanation:
The personification in these lyrics is created by attributing human characteristics to the fireflies. The line 'Cause they fill the open air And leave teardrops everywhere' suggests that the fireflies leave behind teardrops, which is a human action. The line 'I got misty eyes as they said farewell' personifies the fireflies as if they can speak and say farewell. Personification is used to add depth and emotion to the lyrics by giving inanimate objects, like fireflies, human qualities.
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