The shortening day length and reduced temperatures halt the production of chlorophyll and gradual loss of this green pigment allows other leaf pigments to show.
(The shortening day length and reduced temperatures; halt; the production of chlorophyll and gradual loss of this green pigment; T:allows other leaf pigments to show)
The shortening day length and reduced temperatures
halt
the production of chlorophyll and gradual loss of this green pigment T:allows other leaf pigments to show