Why Leaves Change Color in the Fall
![autumn leaves](http://www.todayifoundout.com/wp-content/uploads/2010/09/autumn-leaves-300x280.jpg)
Today I found out why leaves change color in the fall. The primary thing that triggers the changing of colors in leaves is the length of day. However, moisture and temperature play a role as well. For instance, an extreme drought in the summer can delay somewhat the changing of the colors in fall. Why this is the case is […]
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