First slide
Secondary Growth
Question

The cross section of a trunk of tree shows 50 annual rings, the age of tree is

Easy
Solution

Each year, the tree forms new cells, arranged in concentric circles called annual rings or annual growth rings. These annual rings show the amount of wood produced during one growing season. By counting the rings, the age of tree can be determined. Therefore, the cross section of a trunk of tree showing 50 annual rings is having 50 years of its age.

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