c/c_Science_Grade 9_La matière décrit des cycles parmi les composants biotiques et abiotiques des écosystèmes

Subject
Grade
Concept/Content
matter cycles within biotic and abiotic components of ecosystems
Elaboration
  • e.g., water, nitrogen, carbon, phosphorous, etc.
  • human impacts on sources and sinks (e.g., climate change, deforestation, agriculture, etc.)
  • bioaccumulation and biomagnification
keywords
matter cycles