D4.2 Stability & change - eBook
Theme D - Continuity and change & Level 4 - Ecosystems This topic explores the need for stability for continuity of ecosystems. There is a requirement of an input of energy, usually from the sun, but then other climatic features enable stability in ecosystems. It's also essential to have recycling of nutrients. There are many places where things can go wrong, and this topic covers some examples of challenges and...