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Year 11 Biology

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Module 4 | Ecosystem dynamics

Content 1: Population dynamics

Lesson 1 | The relationships between biotic and abiotic factors in an ecosystem

  • investigate and determine relationships between biotic and abiotic factors in an ecosystem, including: (ACSBL019)
    – the impact of abiotic factors (ACSBL021, ACSBL022, ACSBL025)
    – the impact of biotic factors, including predation, competition and symbiotic relationships (ACSBL024)

Lesson 2 | The concept of an ecological niche

  • investigate and determine relationships between biotic and abiotic factors in an ecosystem, including: (ACSBL019)
    – the ecological niches occupied by species (ACSBL023)

Lesson 3 | The consequences of predation, competition, symbiosis and disease on populations in ecosystems

  • investigate and determine relationships between biotic and abiotic factors in an ecosystem, including: (ACSBL019)
    – predicting consequences for populations in ecosystems due to predation, competition, symbiosis and disease (ACSBL019, ACSBL020)

Lesson 4 | Sampling techniques

  • investigate and determine relationships between biotic and abiotic factors in an ecosystem, including: (ACSBL019)
    – measuring populations of organisms using sampling techniques (ACSBL003, ACSBL015)

Lesson 5 | Extinction is forever

  • explain a recent extinction event (ACSBL024)

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