Zusammenfassung der Ressource
3.3 Energy Flow in Ecosystems
- Phytoplankton- Floating algae, The base of every food chain.
- Zooplankton- Small marine animals that feed on algae
- Food web- a network of all the food chains in an ecosystem
- Trophic level- Each step in a food chain or food wed
- Ecological Pyramid- a diagram that shows the relative amounts of energy of matter in each trophic level
- Biomass- Shows total amount of living tissue at each trophic level