'(Sofia of the Clue Crew reports from New York's Central Park)  Autumn leaves turn golden red as shorter days & cooler nights cause the breakdown of this green pigment'
chlorophyll
SCIENCE CLASS: Autumn leaves turn golden red as shorter days & cooler nights cause the breakdown of this green pigment
Autumn leaves turn golden red as shorter days & cooler nights cause the breakdown of this green pigment
Autumn leaves turn golden red as shorter days & cooler nights cause the breakdown of this green pigment
SCIENCE CLASS
chlorophyll
SCIENCE CLASS