Distribution of Organisms 0.0 / 5 ? BiologyEcology and Environmental ScienceGCSEAQA Created by: 11pyoungCreated on: 05-03-16 13:37 Examples of environmental factors: Temperature, availability of Water, availability of Oxygen and Carbon Dioxide, avalability of Nutrients, amount of Light. 1 of 5 how to work out the mean number of organisms using a quadrat? Total number of organisms/Number of quadrats 2 of 5 How do you work out the population size of an organism in a certain area? Mean x Total area 3 of 5 Two ways of studying the distribution of organisms: A quadrat or a transect. 4 of 5 When collecting evidence what two things must be remebered? Reliability and Validity 5 of 5
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