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NRES 151 Weeks 1-3

Horizontales
Group of populations occupying a given space and time
Said that succession was an ordered progression from one compositional state to another
A group of organisms that are able to reproduce and create viable offspring
Process of turning water and carbon dioxide in to glucose
_____ Model: Organisms occupying a site make it less favorable for other species
Carbon, Hydrogen, and Oxygen are examples of _____ elements
All communities that occupy or have occupied a site
_____ Succession: Occurs after disturbance when soil is left intact
_____ communities are stable, balanced, and persistant
Changes caused by external factors unrelated to organisms occupying a site
Verticales
_____ Succession: Occurs in absence of biological legacy
_____ Species are the first organisms to colonize an area after a disturbance
_____ model: Organisms alter the landscape making it more favorable for later stage species
Interaction between the biotic and abiotic
Process of turning glucose in to water and carbon dioxide
_____ Primary Production: Carbon used only for growth
Changes caused by organisms that occupy a site
_____ Primary Production: Carbon used for growth and respiration
_____ Model: Species who can effectively compete under current environmental conditions occupy a site