GCSE Chemistry: Understanding Life Cycle Assessments
Learn about life cycle assessments on Cognito with interactive quizzes to boost your exam preparation. This GCSE Chemistry podcast explores environmental impacts of products through extraction, manufacturing, use, and disposal stages, with a practical comparison between plastic and paper bags.
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4:50
GCSE Chemistry: Understanding Waste Water Treatment
Explore waste water treatment processes on Cognito with interactive diagrams and quizzes. This GCSE Chemistry podcast covers the three main sources of waste water, screening, sedimentation, and biological breakdown through aerobic and anaerobic digestion – perfect for exam preparation.
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4:17
GCSE Chemistry: Understanding Potable Water
Improve your GCSE Chemistry knowledge with Cognito interactive resources. This podcast explains potable water, its requirements, and production methods including freshwater treatment and desalination techniques. Perfect for exam preparation with clear explanations of key chemistry concepts.
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4:43
GCSE Chemistry: Understanding Pollutants from Fossil Fuels
Explore key GCSE Chemistry concepts at Cognito with interactive quizzes and resources. This podcast examines pollutants from fossil fuel combustion, including carbon monoxide, particulates, sulfur dioxide, and nitrogen oxides, explaining their formation and environmental impacts. Essential for understanding environmental chemistry and exam preparation.
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5:17
GCSE Chemistry: Understanding Carbon Footprints
Explore GCSE Chemistry with Cognito and master carbon footprints - what they are, measurement challenges, reduction strategies, and real-world limitations. Perfect for exam preparation with interactive resources to reinforce your understanding of this essential environmental topic.
Join Charlie on Cognito's GCSE Chemistry podcast, where he simplifies complex chemistry topics into clear, exam-focused episodes. Ideal for revising and preparing for your GCSE exams, each episode covers curriculum-aligned content in an engaging, easy-to-understand format. From atomic structure to chemical reactions, bonding to acids and alkalis, this educational series helps you master key GCSE chemistry concepts. Part of Cognito's exam prep resources, supporting OCR, AQA, Edexcel, and more. Explore interactive quizzes and additional resources at Cognito: https://cognitoedu.org/home
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