Science / Year 7 / Science understanding / Biological sciences

Curriculum content descriptions

investigate the role of classification in ordering and organising the diversity of life on Earth and use and develop classification tools including dichotomous keys (AC9S7U01)

Elaborations
  • observing and identifying the similarities and differences of particular features within and between groups of organisms
  • creating and modifying a dichotomous key to classify organisms into groups and groups within groups
  • naming and classifying species using scientific conventions from the Linnaean hierarchical classification system, such as kingdom, phylum, class, order, family, genus, species
  • considering the reasons for classifying living things, such as identification and communication
  • examining how biological classification has changed over time through improvements in microscopy
  • using provided dichotomous keys to identify organisms surveyed on a field trip
  • investigating First Nations Australians’ systems of classifying living things and how these systems differ from those used by contemporary science
General capabilities
  • Critical and creative thinking Critical and Creative Thinking
ScOT terms

Taxonomic rank,  Dichotomous keys,  Classification

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PRIMED Science - Year 7

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What are microbes?

What are microbes? What are the four major groups that most microbes belong to? Listen as Dr Taghrid Istivan explains where microbes are found. What is the name of the group of microbes she describes as beneficial to our health? Can you explain what happens when people get food poisoning?

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Above the snowline

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Ibis Invasion

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Treetop kangaroos

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Caring for our coasts: beach clean-up

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Catchment management: where the river meets the sea

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Catchment management: the drain is just for rain

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Catchment management: water sustainability

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BTN: South Australia's ancient sea fossils

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Syllabus bites: Electricity

This resource is designed to support science teachers in addressing concepts in electricity in the BOS NSW Syllabus for the Australian Curriculum in Science - Stage 3. Making decisions about the use of electricity is approached from an understanding of circuits, sources and sustainability.