Entire CB9 unit from the new Edexcel combined science GCSE (9-1) all about ecosystems and material cycles.
- CB9a Ecosystems
- CB9b Abiotic factors and communities
- CB9c Biotic factors and communties
- CB9d Parasitism and mutualism
- CB9e Biodiversity and humans
- CB9f Preserving biodiversity
- CB9g The water cycle
- CB9h The carbon cycle
- CB9i The nitrogen cycle
Some tasks within some of the lessons require the use of worksheets/videos from the ActiveLearn but could all easily be replaced by other available resources.