light intensity temperature moisture levels soil pH and mineral content wind intensity and direction carbon dioxide levels for plants oxygen levels for aquatic animals. Required practical 12: 4.4.2.4 Ecologists use a range of Describe how to 1 MS 2b Teachit Science measure the population investigation methods using out a field investigation resource Calculate arithmetic means. size of a common transects and quadrats to into the distribution and species in a habitat. Use MS 4a, 4c determine the distribution and abundance of sampling techniques to abundance of species in an organisms in an Plot and draw appropriate investigate the effect of ecosystem. ecosystem. graphs, selecting appropriate a factor on the scales for the axes. Explain how to distribution of this determine species. MS 2d numbers in a given Biology AT 1, 3, 4, and 6 Understand the principles of area. sampling. Extend the practical to investigate the effect of an abiotic factor on distribution of species. MS 2b, 2d, 4a, 4c
light intensity temperature moisture levels soil pH and mineral content wind intensity and direction carbon dioxide levels for plants oxygen levels for aquatic animals. 4.4.2.4 Ecologists use a range of investigation methods using transects and quadrats to determine the distribution and abundance of species in an ecosystem. Describe how to out a field investigation into the distribution and abundance of organisms in an ecosystem. Explain how to determine numbers in a given area. 1 MS 2b Calculate arithmetic means. MS 4a, 4c Plot and draw appropriate graphs, selecting appropriate scales for the axes. MS 2d Understand the principles of sampling. Required practical 12: measure the population size of a common species in a habitat. Use sampling techniques to investigate the effect of a factor on the distribution of this species. Biology AT 1, 3, 4, and 6 Extend the practical to investigate the effect of an abiotic factor on distribution of species. MS 2b, 2d, 4a, 4c Teachit Science resource
AQA-8465-SOW-EXCH.DOCX