The variety of colors of trees in autumn is related to photosynthesis, that is, the process by which the chlorophyll in the leaves converts water and carbon dioxide into food. In summer, plants make large doses of chlorophyll. But when the days get shorter, the production of this green pigment is reduced.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.