Criado por abby Radske
mais de 6 anos atrás
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What is the Watershed?
System
Feedback Loop
Negative Feedback Loop
Positive Feedback Loop
Dynamic Equilibrium (steady state)
Equilibrium
homeostasis
emergent properties
Lithosphere
Atmosphere
Hyrosphere
Biosphere
Ecosystems
Ecosystems: Interactive Living and Non-Living Entities
Primary production
Gross Primary Production (GPP)
Net Primary Production (NPP)
Secondary Production
Where does most production of biomass on land occur?
Where does most production of biomass in water occur?
Net Primary Productivity
Nutrients
Macronutrients
Micronutrients
Nutrient (biogeochemical) Cycle
Pools (reservoirs)
Flux
Sources VS Sinks
Evaporation
Transpiration
Precipitation
Aquifers
water table
Human Impacts on the Hydrological Cycle
The Carbon Cycle
Humans affect on the carbon cycle
Methanogenasis
Biological Pump
Microbial Carbon Pump
Microbial Loop
The Nitrogen Cycle
Nitrification
Denitrifying Bacteria
How Humans Affect the Nitrogen Cycle
Consequences of Humans Affecting the Nitrogen Cycle
Eutrophication
Steps of Eutrophication
Phosphorus Cycle
How we Affect the Phosphorus Cycle