pptx, 6.52 MB
pptx, 6.52 MB
docx, 17.12 KB
docx, 17.12 KB
docx, 180.48 KB
docx, 180.48 KB
docx, 176.17 KB
docx, 176.17 KB
docx, 13.54 KB
docx, 13.54 KB
docx, 18.33 KB
docx, 18.33 KB
docx, 18.73 KB
docx, 18.73 KB
docx, 13.95 KB
docx, 13.95 KB
docx, 13.96 KB
docx, 13.96 KB
docx, 40.1 KB
docx, 40.1 KB
docx, 17.98 KB
docx, 17.98 KB
docx, 13.57 KB
docx, 13.57 KB
docx, 16.37 KB
docx, 16.37 KB

This is a fully-resourced REVISION lesson that consists of an engaging PowerPoint (129 slides) and associated worksheets that challenge the students on their knowledge of topics 4 - 6 (Community-level systems, Interaction between systems and Global challenges) of the OCR Gateway A GCSE Combined Science specification and can be assessed on PAPER 2.

A wide range of activities have been written into the lesson to maintain motivation and these tasks include exam questions (with answers), understanding checks, differentiated tasks and quiz competitions.

The lesson has been designed to include as much which of the content from topic 1, but the following sub-topics have been given particular attention:

  • Identifying bacterial, fungal and viral diseases
  • The steps in the process of genetic engineering
  • Evolution by natural selection
  • The development of antibiotic resistance in bacteria
  • The prevention and reduction of the spread of pathogens
  • Vaccinations
  • The risk factors of CHD
  • Genetic terminology
  • Predicting the results of single-gene crosses
  • Sex determination
  • Ecological terms
  • The carbon cycle

The mathematic elements of the Combined Science specification are challenged throughout the resource.

Due to the size of this resource, it is likely that it’ll be used over the course of a number of lessons and it is suitable for use as an end of topic revision aid, in the lead up to the mocks or in the lead up to the actual GCSE exams.

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