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In this video, learn how to use both quadrats and transects to study living organisms and habitats in Biology. Learn about different types of sampling, calculations of mean/median/mode/range, calculating areas as well as percentage cover. We then look at how environmental changes (temperature, water and composition of gases in the atmosphere) can affect the distribution of species. I give you all the tools to squeeze as many marks out of your exam questions as possible! As always, we finish with exam practise and there is a workbook full of activities to help you practise the content.
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Length: 26:30
Subject: biology
Topic: ecology
Exam Board: aqa,ocr,edexcel
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Price: £4.00
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