Topics Related to Kindergarten

Phenomenon Description:  In the fall, the green color in the leaves goes away, and we start to see the bright reds, oranges, and yellows that were hiding inside all along. 
Location: Wake County, Wake Forest 
Grade Level or Course: Kindergarten
Question:  Why do leaves change color in the fall?
Crosscutting Concepts: Patterns 
Other related questions you considered about the phenomenon:

Phenomenon Description: Leaves with different sizes, shapes and colors.  
Location: Wake County, Wake Forest  
Grade Level or Course: Kindergarten
Question: Are all leaves the same?  
Crosscutting Concepts: Structure and Function 
Other related questions:
Why are some leaves smooth and others are bumpy or jagged? 
Why do leaves fall to the ground? 
Science Domain:  Life Science