A. The distribution and abundance of organisms is determined by the interactions between organisms, and between organisms and the non-living environment.
B. Energy and nutrients move within and between biotic and abiotic components of ecosystems via physical, chemical and biological processes.
C. Human activities and natural events can have profound effects on populations, biodiversity and ecosystem processes.
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Original Student Tutorials Science - Grades 9-12
Explore living and nonliving factors affecting populations of ants in Kenya and learn a bit about the importance of the acacia tree in this savannah ecosystem.
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Original Student Tutorial
Explore living and nonliving factors affecting populations of ants in Kenya and learn a bit about the importance of the acacia tree in this savannah ecosystem.
Type: Original Student Tutorial
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Perspectives Video: Teaching Idea
Take a hike! This teacher presents an idea for students to learn about nature by collecting and categorizing specimens.
Download the CPALMS Perspectives video student note taking guide.
Type: Perspectives Video: Teaching Idea