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Why leaves change color answer key

Why leaves change color answer key 2026

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The document, 'Why Leaves Change Color' by Lydia Lukidis, explains the process of photosynthesis in trees and why leaves change color during fall. It describes how chlorophyll, the green pigment in leaves, decreases due to reduced sunlight in autumn, revealing other pigments like carotenoids and anthocyanins that produce vibrant colors such as red, orange, yellow, and purple. The article highlights the importance of sunlight, carbon dioxide, and water for photosynthesis and concludes with a reflection on the beauty of seasonal changes.

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Click ‘Get Form’ to open the why leaves change color answer key in the editor.
Begin by entering your name at the top of the form. This personalizes your document and ensures proper identification.
Proceed to question 1, where you will select the correct option regarding what a plant requires for photosynthesis. Click on the corresponding letter.
For question 2, write down two outputs of photosynthesis in the provided spaces. Remember, one is oxygen and the other is glucose.
Continue to question 3 and provide a brief definition of chlorophyll based on your understanding from the article.
In question 4, explain why chlorophyll decreases in fall. Use complete sentences for clarity.
Finally, address question 5 by describing where the various colors come from when leaves change in fall.

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