Science / Year 9 / Science Understanding / Biological sciences

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Curriculum content descriptions

Ecosystems consist of communities of interdependent organisms and abiotic components of the environment; matter and energy flow through these systems (ACSSU176)

Elaborations
  • exploring interactions between organisms such as predator/prey, parasites, competitors, pollinators and disease
  • examining factors that affect population sizes such as seasonal changes, destruction of habitats, introduced species
  • considering how energy flows into and out of an ecosystem via the pathways of food webs, and how it must be replaced to maintain the sustainability of the system
  • investigating how ecosystems change as a result of events such as bushfires, drought and flooding
Cross-curriculum priorities
ScOT terms

Ecosystems

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Artificial shark birth

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Creating an Indigenous plant-use garden: harvesting

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