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Biogeochemical Cycles. Biogeochemical: Chemical elements and molecules that cycle through the Earth’s systems and provide the building blocks for life.

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Presentation on theme: "Biogeochemical Cycles. Biogeochemical: Chemical elements and molecules that cycle through the Earth’s systems and provide the building blocks for life."— Presentation transcript:

1 Biogeochemical Cycles

2 Biogeochemical:

3 Chemical elements and molecules that cycle through the Earth’s systems and provide the building blocks for life.

4 Biogeochemical: Chemical elements and molecules that cycle through the Earth’s systems and provide the building blocks for life. Macro-nutrients:

5 Biogeochemical: Chemical elements and molecules that cycle through the Earth’s systems and provide the building blocks for life. Macro-nutrients: Carbon, Hydrogen, Oxygen, Phosphorus, Nitrogen, and Sulfur

6 Biogeochemical: Chemical elements and molecules that cycle through the Earth’s systems and provide the building blocks for life. Macro-nutrients: Carbon, Hydrogen, Oxygen, Phosphorus, Nitrogen, and Sulfur Other important nutrients:

7 Biogeochemical: Chemical elements and molecules that cycle through the Earth’s systems and provide the building blocks for life. Macro-nutrients: Carbon, Hydrogen, Oxygen, Phosphorus, Nitrogen, and Sulfur Other important nutrients: Calcium, Magnesium, Sodium, and Iron

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10 System Input Output Feedback (- & +) System Processes

11 Plate Tectonics

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16 The Rock Cycle

17 Ecosystem Biotic (living environment) Abiotic (non-living environment) Energy Climate Weather Minerals Water Air pH Salinity Temperature Soil Sunlight “Community” Biotic interaction Biotic interaction Population of Species 1 Population of Species 2 Population of Species 4 Population of Species 3 Individual Organism NICHE

18 Ecosystem Biotic (living environment) Abiotic (non-living environment) Energy Climate Weather Minerals Water Air pH Salinity Temperature Soil Sunlight “Community” Biotic interaction Biotic interaction Population of Species 1 Population of Species 2 Population of Species 4 Population of Species 3 Individual Organism NICHE

19 Atmosphere Organic Material Soil Soil and Rock Minerals

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23 Ecosystem Biotic (living environment) Abiotic (non-living environment) Energy Climate Weather Minerals Water Air pH Salinity Temperature Soil Sunlight “Community” Biotic interaction Biotic interaction Population of Species 1 Population of Species 2 Population of Species 4 Population of Species 3 Individual Organism NICHE

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