Read the following passage from Muir's "Calypso Borealis" and answer the question.
(Attached photo is the passage with bolded letters)

Identify and explain the tone of this passage. What specific words contribute to the tone? Then, explain how the tone of the passage would change if the words "puddle of gray algae in which its insignificant bleached bulb had fallen into a tangle of twigs" replaced the words in bold. Be sure to identify the new tone and explain how the changed words create that tone. Your response should be a paragraph of 3–5 sentences.