A bundle of lessons for GCSE Biology Topic 7 - Ecosystems. Seven free lessons for content preview. Suggested Order: Competition Abiotic and Biotic Factors Food Chains and Trophic Levels Environmental Change The Water Cycle The Carbon Cycle Decay and Biogas Global Warming Deforestation and Land Use Protecting Ecosystems Pyramids of Biomass and Biomass Transfer Food Security and Farming Biotechnology

Suitable for remote online distance learning. Slides are written to be self-explanatory so are also suitable for home study. Powerpoint presentations and accompanying worksheets covering bioenergetics and homeostasis (AQA GCSE Biology Grade 9-1) for teaching and revision. Suggested Order: Competition and Adaptation Abiotic and Biotic Factors Food Chains and Trophic Levels Environmental Change The Water Cycle The Carbon Cycle Decay and Biogas Biodiversity and Waste Management Global Warming Deforestation and Land Use Pyramids of Biomass and Biomass Transfer Food Security and Farming Biotechnology www.tes.com/teaching-resources/shop/Dr_Troilo

Full lessons for biology B2b for key stage 3 year 8 students. Answers included for tasks in slide form for self-assessment. Suggested Order: Photosynthesis Leaves Plant minerals Chemosynthesis Aerobic respiration Anaerobic respiration Food chains Disruption to food chains and webs Ecosystems Revision lesson (Ecosystems) www.tes.com/teaching-resources/shop/Dr_Troilo

A bundle of lessons for GCSE Biology AQA Topic 6 Inheritance, Variation and Evolution. Suggested Order: DNA and Protein Synthesis Mutation Sexual Reproduction Asexual Reproduction X and Y Chromosomes Genetic Diagrams Inherited Disorders Gregor Mendel Variation Evolution Selective Breeding Genetic Engineering Cloning Fossils Speciation Classification and Evolutionary Trees Antibiotic Resistant Bacteria