ages 14-16 >
Plants animals and micro-organisms >
Eco-systems and feeding relationships
BBC Bang Goes the Theory teachers' pack
A pack of lesson plans that can be downloaded, together with video clips from the BBC children's science show that are linked to each lesson. The pack has worksheets and suggested activities for KS3 and 4.
Food chains video clip (BBC Bitesize)
A short video clip which explains food chains and interdependence.
Pollution video clip (BBC Bitesize)
A short video clip which explains some of the consequences of pollution.
Carbon cycle video clip (BBC Bitesize)
A short video clip explaining the carbon cycle.
A description of the relative numbers of organisms in predator-prey cycling, why this process occurs and an animation to show it.
Global warming (BBC Bitesize)
A site that revises the greenhouse effect, global warming and climate change.
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pyramids of biomass and number
air and water pollution
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