(1.17.00) From the Prince George Citizen How Trees "See" Into the Past Tree-ring scientists (dendrochronologists) take samples from old, living trees in a geographic area and study the sample for patterns of tree-ring growth.
(Trees; See; ) (Trees; take; samples; from old, living trees; L:in a geographic area) (Trees; study; the sample)
Trees Trees Trees
See take study
samples from old, living trees L:in a geographic area
the sample