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KS3 Biology - Aerobic Respiration - Activate2: 2.5 - AQA Activate 9.3.1 Lesson covers: Recap of the components of the atmosphere and that percentage of oxygen in the exhaled breath is lower - this leads into what oxygen could be used for. Photosynthesis equation is recalled and aerobic respiration is defined, as well as the terms endothermic and exothermic reactions - assigning these terms to photosynthesis and aerobic respiration respectively. Three specialised cell types are considered - sperm cell, muscle cell, and root hair cell - all of which have a lot of mitochondria - students are asked to make the link between the number of mitochondria, the function of the specialised cell, and how much energy that would require. Further analysis of the topic links it with the digestion of carbohydrates to get glucose ,and how oxygen is transported from the lungs to the tissues for aerobic respiration. Challenge opportunities throughout + worksheet Many answers animate onto screen to allow opportunity of peer/self assess See the lesson taught here: https://youtu.be/Ptg_SeAYZk8 Also convenient for students who are absent from lessons

KS3 Biology - Ecosystems and Competition - Activate2: 3.6 - AQA Activate 10.3.1 Challenge opportunities throughout Many answers animate onto screen to allow opportunity of peer/self assess Lesson can be viewed here: https://youtu.be/7MJUdNRmn8o Also handy for students who are absent or who wish to revise

KS3 Biology - Ecosystems and Competition - Activate2: 3.7 AQA Activate 10.3.3 + 10.3.4 Challenge opportunities throughout Many answers animate onto screen to allow opportunity of peer/self assess Lesson video here: https://youtu.be/gZ3H6e25UDU Also available for students absent from lesson and those wanting to revise

Activate 2 - Chemistry 2 - Chapter 2.5 AQA Activate 5.2.5 Contains Starter + 3 tasks + plenary presentation includes demo of distillation