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Description: In this activity, students investigate the fascinating and complex process of decomposition and lay the foundation for deeper understanding of concepts related to matter and energy transfer in ecosystems. Through exploration and discussion, students go beyond simple definitions. Instead, students discover key characteristics of decomposition as they struggle with creating a sequence for decomposing wood and leaves. They learn the difference between physical decomposition and chemical decomposition and that many things contribute to decomposition, but certain organisms are classified as decomposers. They also search for and discuss evidence of decomposers, make model diagrams to further develop their ideas about the process of decomposition, and discuss decomposition and its role in the cycling of matter. Finally, students are challenged to recognize the evidence and impact of decomposition in the ecosystems they explore.

Subject: Outdoor Education; Science; Biology; Chemistry; Earth Science; Environmental Science

Keywords: Experiential Education; Place-based Education; Ecology; Ecosystem; Forest

URLs: http://www.beetlesproject.org/cms/wp-content/uploads/2016/05/Decomposition-Mission.pdf; http://www.beetlesproject.org/resources/for-field-instructors/decomposition-mission/

Learning Standards: Students will: - Explore, observe, and compare samples of decomposing materials and use reasoning to determine the level of decomposition among them - Search for and classify decomposers (or evidence of them) as fungi, bacteria or invertebrates - Investigate and discuss decomposition as the process of breaking down dead organisms and their waste materials into smaller and simpler forms of matter - Create a model diagram for the process of decomposition - Discuss the role decomposers play in making matter available to living plants

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Description: This info-graphic, created by the Antipoverty action group of the BCTF Committee for Action on Social Justice, is based on information in the BCTF Poverty and Education Survey. Use the info-graphic to spark conversations in your class or with your colleagues during week three of Antipoverty month in February. The Week 3 resource documents provides additional sources of information and follow up activities.

Subject: Applied Skills; Cross-Curricular; Social Justice; Social Studies; Economics

Keywords: antipoverty month; barriers; school act; education costs; accessibility; financial assistance

URLs: http://www.bctf.ca/uploadedFiles/Public/SocialJustice/Issues/Poverty/Climbing%20the%20Money%20Wall%281%29.pdf; http://www.bctf.ca/uploadedFiles/Public/SocialJustice/Issues/Poverty/Week%203%20school%20fees.docx.pdf

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