Gas Exchange in Fish and Insects


Tags: Biology , Human and Animal Biology , Age 16-18 (A-level)

Animated, interactive powerpoint which guides students through the countercurrent system of fish gills and the tracheal system of insects (28 slides). It is hyperlinked so that you can choose which bits to show. The accompanying document comprises three worksheets and answer sheets. They use a variety of cloze / colouring / short answer questions .

Based on 14 reviews

  • 4.142857
  • Overall

  • 3
  • Originality

  • 4
  • Presentation

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  • Content Depth

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  • Time Saved

    • 2
    • Not anywhere near enough detail on gas exchange
    • 4
    • Easy to navigate and use with worksheets
    • 4
    • Excellent presentation with clear diagrams. High quality worksheet to go with it. Great!
    • 5
    • This is expertly presented - clear diagrams and succinct explanation. The worksheets are completely 'classroom ready' with answer sheets for easy marking.
    • 4
    • Overall a great resource.
    • Anonymous
    • 3
    • I used the diagrams but not all of the questions from the worksheet
    • Anonymous
    • 5
    • This topic is new to the AS Bio spec and there are very few resources available. The ppt was very clear with good diagrams and the work sheet covered most of the areas needed for the spec - thanks
    • Anonymous
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