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GCSE Environmental Science Revision

Free topic-by-topic GCSE Environmental Science revision — key concepts, common mistakes and interactive games for every major topic.

Pick a topic to revise the core concepts, check the mistakes examiners look for, and practise with free games. No login required.

GCSE Environmental Science topics

Ecosystems & BiodiversityEcosystems, food webs and nutrient cycles, biodiversity, and conservation of habitats and species.Climate & the AtmosphereThe carbon cycle, the greenhouse effect, climate change, and ocean acidification.Energy & SustainabilityFossil fuels and renewable energy sources, energy demand and sustainable energy choices.Pollution & WasteAir, water and land pollution, plastic waste and microplastics, and their effects on ecosystems.Resources & Land UseNatural resources, deforestation and land use, water supply and sustainable agriculture.Managing the EnvironmentEnvironmental management, sustainable cities, and balancing human needs with the environment.

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