52/53 8.1 Key concept: Describe what an ecosystem 4.7.1.1; Video of an ecosystem. Quick starter Learning is. 4.7.3.1 Worksheets 8.1.1, 8.1.2 and Homework worksheet ecosystems Explain the importance of high 8.1.3 Homework quiz biodiversity. Slideshow Explain what is meant by a Video self-supporting ecosystem 52/53 8.2 Changing abiotic Identify abiotic factors that 4.7.1.2; Worksheets 8.2.1, 8.2.2 and Quick starter factors affect ecosystems. 4.7.2.4 8.2.3; Practical sheets 8.2.1 Homework worksheet Explain changes in the and 8.2.2; Technician’s Homework quiz distribution of species in an notes 8.2 Slideshow ecosystem. Describe stable and unstable populations. 52/53 8.3 Investigating Describe how changes in one 4.7.2.1 Worksheets 8.3.1 and 8.3.2; Quick starter predator–prey population affect another. Practical sheet 8.3; Homework worksheet relationships Explain interdependent Technician’s notes 8.3 Homework quiz 2 relationships. 11 Explain how predator–prey Term population cycles have cyclical Year changes. 52/53 8.4 Looking at trophic Explain trophic levels. 4.7.2.1; Worksheets 8.4.1, 8.4.2 and Quick starter levels Explain and construct 4.7.4.1; 8.4.3 Homework worksheet pyramids of biomass. 4.7.4.2 Homework quiz Explain the difficulties in constructing pyramids. 52/53 8.5 Transferring Identify how biomass is lost. 4.7.4.3 Worksheets 8.5.1, 8.5.2 and Quick starter biomass Calculate the efficiency of 8.5.3 Homework worksheet biomass transfers. Homework quiz Explain the impact of biomass Video loss on the numbers of organisms. 54/55 8.6 Competing for Describe how competition 4.7.1.1 Worksheets 8.6.1, 8.6.2 and Quick starter resources impacts on populations. 8.6.3 Homework worksheet Homework quiz
Year 11 Term 2 52/53 8.1 Key concept: Learning ecosystems Describe what an ecosystem is. Explain the importance of high biodiversity. Explain what is meant by a self-supporting ecosystem 4.7.1.1; 4.7.3.1 Video of an ecosystem. Worksheets 8.1.1, 8.1.2 and 8.1.3 Quick starter Homework worksheet Homework quiz Slideshow Video 52/53 8.2 Changing abiotic factors Identify abiotic factors that affect ecosystems. Explain changes in the distribution of species in an ecosystem. Describe stable and unstable populations. 4.7.1.2; 4.7.2.4 Worksheets 8.2.1, 8.2.2 and 8.2.3; Practical sheets 8.2.1 and 8.2.2; Technician’s notes 8.2 Quick starter Homework worksheet Homework quiz Slideshow 52/53 8.3 Investigating predator–prey relationships Describe how changes in one population affect another. Explain interdependent relationships. Explain how predator–prey population cycles have cyclical changes. 4.7.2.1 Worksheets 8.3.1 and 8.3.2; Practical sheet 8.3; Technician’s notes 8.3 Quick starter Homework worksheet Homework quiz 52/53 8.4 Looking at trophic levels Explain trophic levels. Explain and construct pyramids of biomass. Explain the difficulties in constructing pyramids. 4.7.2.1; 4.7.4.1; 4.7.4.2 Worksheets 8.4.1, 8.4.2 and 8.4.3 Quick starter Homework worksheet Homework quiz 52/53 8.5 Transferring biomass Identify how biomass is lost. Calculate the efficiency of biomass transfers. Explain the impact of biomass loss on the numbers of organisms. 4.7.4.3 Worksheets 8.5.1, 8.5.2 and 8.5.3 Quick starter Homework worksheet Homework quiz Video 54/55 8.6 Competing for resources Describe how competition impacts on populations. 4.7.1.1 Worksheets 8.6.1, 8.6.2 and 8.6.3 Quick starter Homework worksheet Homework quiz
AQA%20Bio%20yr%202%20SOW.docx