ADD A GROUP for Dendrochronology: Tree-ring Dating
#52EL
$12.90
This ADD A GROUP package provides sufficient materials for two additional pairs of students to perform the activity in Kit #52 Dendrochronology: Tree-ring Dating.
Content List
Content List in ADD A GROUP for Dendrochronology: Tree-ring Dating is as follows:
- 2 Simulated “tree cores” marked A
- 2 Simulated “tree cores” marked X