Energy flow in ecosystems

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]

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

Ecological Pyramids ,[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]

Class work ,[object Object],[object Object]

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]

Energy flow in ecosystems

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Energy flow in ecosystems