6. Biodiversity and human impact on the environment

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Dr Alex Lathbridge guides you through important GCSE Biology facts, with a few jokes thrown in too. In this sixth episode of our series all about Ecology, Dr Alex Lathbridge breaks down the key facts about why high levels of biodiversity are very important for our planet. Dr Alex also looks at the different types of pollution that have increased due to human activity, including air pollution, water pollution, land fill sites and deforestation. Take a look on the BBC Bitesize website to find out more about this topic, with revision notes, quizzes and exam-style questions: https://www.bbc.co.uk/bitesize/guides/z93mk2p/revision/1 Combined science AQA Synergy AQA Trilogy Eduqas Edexcel OCR 21st Century OCR Gateway Single science AQA Eduqas Edexcel OCR 21st Century OCR Gateway