Tree ring dating lesson plan

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Dendrochronology is the study of tree rings and dating trees and/or other samples of wood.Students will practice their dendrochronology skills by analyzing a tree cross-section image and the types of wood produced by trees that compose the growth rings.We can learn a lot about a tree's life just by looking at the rings in its stump!Help your little nature lover learn about tree-ring dating with this helpful guide.Connections between seasonal conditions and types of wood will be reinforced and applied by students in this activity.This activity requires students to work at a computer station.

Example: Warm Temperatures Plenty of Rainfall = Standards: MS. In Maryland Sea Grant's video, scientists release projections for future sea level rise for the Chesapeake Bay and for Maryland, Virginia, and nearby Mid-Atlantic coastal areas. Fan Zhang studies the atmosphere-ocean interactions during extreme weather events (e.g., hurricanes and winter storms).

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TTW explain one significance of the annual rings on a tree.

(tell its age) TTW show the students how to properly count a tree’s rings in order to calculate its age.

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