Why do leaves change colors

Question or Hint Answer or Word
  1. Pigment A substance that gives colors to other material
  2. Daylight The light of day hours.
  3. Chlorophyll A substance that gives color to other materials.
  4. Temperature How much heat is in something, and you experience it every day.
  5. Fall Is the season when warm summer temperatures gradually decrease to the cold of winter.
  6. Fall foliage The changing of the leaves on the trees. 

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