On falling to the ground they mix with the soil with the help of bacteria. The carbon is released from the leaves in the air and is added to the carbon cycle.
The maple tree is a shrub that is commonly called maple. They are 132 species, that are native to Asia, appear in Europe, Africa and north and south America.
The carbon cycle is a process by which the carbon is returned back to the air and it continuously travels back to earth. After the fall the leaves fall down to the ground and re-merged to the soil as humus. The bacteria converts the energy that is again taken up by the plants.
Find out more information about the leaves in the fall.
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