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Which side do the denser tree rings of a large tree face, and what else can they tell us?
I. Which side do the denser tree rings of a large tree face? Generally speaking, the denser tree rings of a large tree face the shady side, that is, the north side. Because one tree ring is one year of growth for the large tree, and whether the large tree grows vigorously depends on the light conditions. For a large tree, facing