Use models, including food webs, to represent matter and energy flow in ecosystems and predict the impact of changing abiotic and biotic factors on populations

Content descriptor

Use models, including food webs, to represent matter and energy flow in ecosystems and predict the impact of changing abiotic and biotic factors on populations.

Code

AC9S7U02

Year level

Year 7

Subject

Science

Strand

Science understanding

Sub-strand

Biological sciences

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Learning intention

We are learning to use models, including food webs, to represent matter and energy flow in ecosystems and predict the impact of changing abiotic and biotic factors on populations.

Cloze sentence

Use models, including food webs, to represent matter and energy flow in ecosystems and predict the impact of changing abiotic and biotic factors on  .

Related Year 7 Science descriptors

• AC9S7H01Explain how new evidence or different perspectives can lead to changes in scientific knowledge
• AC9S7H02Investigate how cultural perspectives and world views influence the development of scientific knowledge
• AC9S7H03Examine how proposed scientific responses to contemporary issues may impact on society and explore ethical, environmental, social and economic considerations
• AC9S7H04Explore the role of science communication in informing individual viewpoints and community policies and regulations
• AC9S7I01Develop investigable questions, reasoned predictions and hypotheses to explore scientific models, identify patterns and test relationships
• AC9S7I02Plan and conduct reproducible investigations to answer questions and test hypotheses, including identifying variables and assumptions and, as appropriate, recognising and managing risks, considering ethical issues and recognising key considerations regarding heritage sites and artefacts on Country/Place
• AC9S7I03Select and use equipment to generate and record data with precision, using digital tools as appropriate
• AC9S7I04Select and construct appropriate representations, including tables, graphs, models and mathematical relationships, to organise and process data and information

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