Curated OER
Comparing Deciduous and Evergreen Trees
Students investigate nature by identifying different plants and trees. For this environmental field trip, students participate in a British Columbia expedition in which they identify cedar, pine, hemlock and Douglas fir trees. Students...
Curated OER
Time and Cycles - Dendrochronology
Students investigate the lives of trees by examining ring cycles. For this plant life lesson, students identify the field of study known as dendrochronology and discover its history. Students investigate a simulated tree ring...