If we count up the rings, we can calculate how old the tree is, right?
Each season, rains wash silt onto the bottoms of lakes.
This method allows scientists to measure the passage of time a lot farther back than the lifespans of living trees. They then match the patterns in dead trees to other trees. This ensures that the estimates aren’t misled by variations in growth patterns of different species.) In this way, scientists establish a hypothetical series of rings, some thin and some thick, going back thousands of years for each species.
This is called a master chronology, or timeline, for the species.
Dendrochronology is the technical term for the science of counting the growth rings of trees to estimate the passage of years.
This is God’s wise plan for the nourishment and health of all life on earth, including us humans, who are made in His image.
Several factors determine the growth rate of trees and the width of their growth rings—the soils, altitude, water table, climate, seasons, and weather.
Droughts, fires, and periods of abnormally high rainfall will impact the growth pattern of tree rings, so a tree will not always have one growth ring per year.
Just count up the layers, and you know how long snow has been falling near the poles, right?
Secular scientists believe these layers clearly mark the passage of time and date the earth—whether rings in trees, sediment layers on lake floors (called varves), or layering in the ice sheets.
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The content of the layers looks different in the spring and fall.