Tree Rings "Cookies" Samples
These samples came from Acorn Naturalists and vary in size (5 cm-10 cm) and type. Types include Red Oak, Red Pine, White Pine, Ash, Oak and Walnut.
Type(s): Demonstration, Classroom Activity
Subject(s): General Science, Earth Science
Grade Level(s): Informal, General Public, Post-Secondary, High School, Middle School, K-5, Early Childhood
Total Quantity: 30