Besides age, what language do tree rings represent in nature?

In addition to age, tree rings also represent the following natural languages:

1. Climatic conditions: The width of annual rings can show the quality and growth rate of trees. A wide ring usually means that the growing environment is good and rich in water and nutrients, while a narrow ring means that the environment is bad and may be short of water or nutrients.

2. Climate change: The formation of tree rings is also influenced by seasons and climate change. Annular spots with alternating light and dark (the darker part is xylem and the brighter part is phloem) can indicate seasonal changes, such as summer and winter.

3. Natural disasters: The abnormal characteristics of tree rings, such as scars, deformities or missing rings, may indicate that trees have experienced natural disasters, such as fires, floods and storms.