1.0Deepening Knowledge/deepeningknowledgejensengroup/deepeningknowledge/author/jensengrouprich600338 /deepeningknowledge/wp-content/uploads/2020/02/Screen-Shot-2020-02-10-at-12.39.35-PM-2.png146144From the Saskatchewan Teachers’ Federation A field-trip based unit on looking at biodiversity in natural systems and exploring cultural perspectives on sustainability.