The death of a tree leaves behind a piece of decaying wood that is teeming with life and has tremendous ecological value. In this fascinating activity students become detectives who are assigned to investigate the mysterious world of a tree stump. As learners engage in this sensory experience they will deepen their understanding of the relationship between the living and non-living components of a healthy ecosystem by:
Observing and identifying living organisms inhabiting a stump.
Examining the site for the presence of plant seedlings, mosses, fungi and lichens.
Identifying wildlife signs to determine how animals may be using the stump for food or shelter.
Recording and describing their observations in a nature journal.
This activity reinforces Grade K-3 units exploring plants, animals, habitats and the local environment. Students also actively use science skills such as observation, investigation, questioning and using simple tools. The nature journals are used to support individual reflection and the expression of ideas about the learning experience.
Students could continue the outdoor learning by also examining the tree rings on their stump. This information could be used to develop a project in which pupils create stories about the events that shaped the history of the tree and predict how environmental influences such as climate change may change forest growth in the future.
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