C4.2 Transfers of energy - eBook
Theme C - Interaction and interdependence & Level 4 - Ecosystems This topic explores the flow of energy (and matter) in food chains, through trophic levels. It covers the roles of photoautotrophs and consumers. The interaction between photosynthesis and cell respiration is important for the carbon cycle and this connects to ideas about the recycling of matter, but not energy. Interactive eBook pages - for knowledge...