A sequence of lessons available individually in my TES store that covers part of the content of 4.7.2 of the Biology Specification with AQA. The lessons cover from the Biology Specification: 4.7.2.1 Levels of Organisation (in part) 4.7.2.2 How Materials Are Cycled 4.7.2.3 Decomposition Included is the lesson PowerPoint and accompanying digital resources. I also use a selection of past exam questions which can be downloaded for free from my store using the following link: https://www.tes.com/teaching-resource/aqa-gcse-b17-ecosystems-selection-of-exam-questions-11847818 Sequence of Lessons for the Biology Specification: L1: Feeding Relationships L2: Water Cycle L3: Carbon Cycle L4: Decay Cycle L5: Rates of Decomposition L6: Investigating Decomposition These lessons can also be purchased separately in my store.

A sequence of lessons available individually in my TES store that covers part of the content of 4.7.2 of the Trilogy Specification with AQA. The lessons cover from the Biology Specification: 4.7.2.1 Levels of Organisation (in part) 4.7.2.2 How Materials Are Cycled Included is the lesson PowerPoint and accompanying digital resources. I also use a selection of past exam questions which can be downloaded for free from my store using the following link: https://www.tes.com/teaching-resource/aqa-gcse-b17-ecosystems-selection-of-exam-questions-11847818 Sequence of Lessons for the Trilogy Specification: L1: Water Cycle L2: Carbon Cycle L3: Decay Cycle These lessons can also be purchased separately in my store.

A sequence of lessons available individually in my TES store that covers the content of 4.9 of the Chemistry Specification and 5.9 of the Trilogy Specification with AQA. The lessons cover from the Chemistry Specification: 4.9.1.1 The Proportions of Different Gases in the Atmosphere 4.9.1.2 The Earths Early Atmosphere 4.9.1.3 How Oxygen Increased 4.9.1.4 How Carbon Dioxide Decreased 4.9.2.1 Greenhouse Gases 4.9.2.2 Human Activities with Contribute to Greenhouse Gases 4.9.2.3 Global Climate Change 4.9.2.4 The Carbon Footprint and Its Reduction 4.9.3.1 Atmospheric Pollutants from Fuels 4.9.3.2 Properties and Effects of Atmospheric Pollutants The lessons cover from the Trilogy Specification: 5.9.1.1 The Proportions of Different Gases in the Atmosphere 5.9.1.2 The Earths Early Atmosphere 5.9.1.3 How Oxygen Increased 5.9.1.4 How Carbon Dioxide Decreased 5.9.2.1 Greenhouse Gases 5.9.2.2 Human Activities with Contribute to Greenhouse Gases 5.9.2.3 Global Climate Change 5.9.2.4 The Carbon Footprint and Its Reduction 5.9.3.1 Atmospheric Pollutants from Fuels 5.9.3.2 Properties and Effects of Atmospheric Pollutants Included is the lesson PowerPoint and accompanying digital resources. I also use a selection of past exam questions which can be downloaded for free from my store using the following link: https://www.tes.com/teaching-resource/aqa-gcse-c13-the-earths-atmosphere-selection-of-exam-questions-11847753 Sequence of Lessons for the Chemistry and Trilogy Specification includes: L1: Early Atmosphere L2: Changes to the Atmosphere L3: Greenhouse Gases L4: Climate Change L5: Atmospheric Pollutants These lessons can also be purchased separately in my store.