Cambridge Cambridge IGCSE Environmental Management 0680 · 5.1.6

Energy flow and trophic levels

Code: 5.1.6
In: 5.1 Ecosystems
Topic: 5 Ecosystems, biodiversity and fieldwork
Course: Cambridge IGCSE Environmental Management 0680
Board: Cambridge

Grade boundaries·Cambridge command words

Codes and titles are read by a script from Cambridge's published specification and have not been checked by a person. What each point covers is in the specification itself: Cambridge’s specification.

Points in 5.1 Ecosystems

5.1.1 Components of an ecosystem
5.1.2 Biotic and abiotic components
5.1.3 Biotic interactions
5.1.4 Pollination
5.1.5 Photosynthesis and chlorophyll
5.1.6 Energy flow and trophic levels
5.1.7 Ecological pyramids
5.1.8 Aerobic respiration
5.1.9 The carbon cycle