Autumn Leaves Crossword

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Across
  1. 3. This is the pigment that gives autumn leaves a red or purple color
  2. 4. This is the pigment that gives autumn leaves a yellow color
  3. 8. This is the name of the sugar that trees produce
  4. 10. A lack of this in the winter is the primary reason for trees losing their leaves
  5. 11. The two things trees need to grow their leaves back are a steady supply of water and this
Down
  1. 1. This is the process through which trees convert air, water, and sunlight into sugar.
  2. 2. This is an example of a part of the world where trees lose their leaves during a long dry season
  3. 5. This is the state that trees fall into once they have lost their leaves
  4. 6. Prehistoric forests in these regions were likely to have lost their leaves due to lack of sunlight
  5. 7. This is the kind of tree which loses its leaves in the autumn
  6. 9. This is the part of the leaf cell that gives it its green color and makes food