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ENERGY FLOW IN ECOSYSTEM
2. Ecosystems and Biomes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Where does the energy come from?
Organisms and Energy ,[object Object]
Producers ,[object Object],[object Object]
Photosynthesis
Consumers ,[object Object],[object Object],[object Object],[object Object],[object Object]
Herbivores ,[object Object],[object Object],[object Object]
Carnivores ,[object Object],[object Object],[object Object]
Scavengers ,[object Object],[object Object]
Decomposers ,[object Object],[object Object]
Are the decomposer nature´s recyclers? ,[object Object]
How does energy flow through the ecosystem??? ,[object Object],[object Object]
Section 2.2 Summary – pages 46 - 57 Sun-Producers-Consumers-Decomposers- Released as heat Autotrophs First-order heterotrophs Third-order heterotrophs Second-order heterotrophs Decomposers
Food chain and Food web ,[object Object],[object Object],[object Object]
Food Chain ,[object Object],[object Object]
 
 
Videos ,[object Object],[object Object],[object Object]
Food Web: Many interconnected and    overlapping food chains
Food Web FOOD WEB
Ecological Pyramids ,[object Object]
Energy Pyramid ,[object Object],[object Object]
Energy Pyramid ,[object Object],[object Object]
Cycles of the matter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Nutrients ,[object Object],nutrients nutrients nutrients
Water Cycle ,[object Object],[object Object],[object Object],[object Object]
Evaporation ,[object Object],[object Object],[object Object]
Condensation ,[object Object],[object Object],[object Object]
Precipitation ,[object Object],[object Object],[object Object]
Water Cycle
Carbon Cycle
Class work ,[object Object],[object Object]
Carbon cycle
Oxygen Cycle
Oxygen and carbon cycle ,[object Object],[object Object],[object Object]
Carbon cycle ,[object Object],[object Object]
Carbon cycle ,[object Object],[object Object],[object Object]
Oxygen cycle ,[object Object],[object Object],[object Object]
Human Impact  (Released CO2) ,[object Object],[object Object],[object Object]

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Energy flow in ecosystems