Why do the leaves change colour in autumn?

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Why do the leaves change colour in autumn?

Why do the leaves change colour in autumn?

Autumn walk in a park. Michel DOMINIK explains why the leaves change colour in autumn. The days that shorten at the end of the summer lead to a progressive destruction of the chlorophyll of the deciduous trees that are preparing to spend the winter. The green color of the leaves disappears, revealing other colors. Depending on the species, the leaves turn yellow or red.

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02

 

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01

 

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File : Autumn

Publication date : 26 October 1979

Reference:
I23257666
Credits:
Producteur: Antenne 2   -   Director : Gard, Michèle  -  Journalist : Dominik, Michel
Origin:
Four Seasons   -   Producteur: Antenne 2
Licence:
Turnkey

Reference:I23257666

Credits:Director : Gard, Michèle-Journalist : Dominik, Michel

Licence:
Turnkey
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