Fresh Water Systems

10 important questions on Fresh Water Systems

Name three fates of C in aquatic systems?

1. Emission to atmosphere
2. Transport downstream
3. Buried in sediments

What are three motivations of system modelling?

1. Improving understanding of (eco-)system function
2. Summarizing and communicating knowledge
3. Supporting ecosystem management

Where is the littoral zone?

Water body close to the shore
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Where is the interstitial zone?

Pore space in the sediment below the benthic zone.

What are five lateral carbon fluxes in the arctic?

1. Emission from water-bodies
2. Emission from terrestrial system
3. Mobilization through water-bodies and coastal waters
4. Burial
5. Leaching into and through porewater

How does IPCC want to reach global effort to assess the global carbon cycle?

By integrates observations, models and human processes.

What is an active pipe?

When water goes from land to ocean but also goes to atmosphere and storage.

What is a system?

An assemblage of interrelated objects comprising a whole.

What is a model?

An abstract representation of a system with internal variables and external influence factors/.

What are six steps in the principle of models?

1. Model formulation
2. Parameter estimation
3. Statistical testing
4. Uncertainty analysis
5. Model application
6. Knowledge sharing

The question on the page originate from the summary of the following study material:

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