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General Biology

Four main models that describe the relationship between ecosystem function and biodiversity.
Views: 1394
Filesize: 24.66kB
Date: Aug 2, 2011
 Ecosystem biodiversity.
Views: 1042
Filesize: 133.25kB
Date: Aug 2, 2011
 Severe erosion following deforestation in Madagascar.
Views: 951
Filesize: 145.72kB
Date: Aug 2, 2011
 The water cycle.
Views: 1443
Filesize: 97.76kB
Date: Aug 2, 2011
The extent of acid rain in the United States has decreased.
Views: 1230
Filesize: 112.75kB
Date: Aug 2, 2011
 The sulphur cycle.
Views: 6270
Filesize: 95.75kB
Date: Aug 2, 2011
 The effects of deforestation on nutrient concentrations.
Views: 1157
Filesize: 262.51kB
Date: Aug 2, 2011
 The nitrogen cycle. The five main parts of the nitrogen cycle are:
Views: 8260
Filesize: 145.08kB
Date: Aug 2, 2011
The effects of elevated atmospheric CO2 on insect herbivores.
Views: 1164
Filesize: 127.1kB
Date: Aug 2, 2011
 The burning of fossil fuels has greatly increased atmospheric CO2 levels and temperatures.
Views: 1108
Filesize: 93.07kB
Date: Aug 2, 2011
 The carbon cycle.
Views: 979
Filesize: 113.58kB
Date: Aug 2, 2011
 Primary production increases with an increase in total phosphorus concentration.
Views: 1275
Filesize: 79.3kB
Date: Aug 2, 2011
The phosphorus cycle.
Views: 11017
Filesize: 95.48kB
Date: Aug 2, 2011
 Energy-flow diagram for a Georgia salt marsh.
Views: 8424
Filesize: 52.46kB
Date: Aug 2, 2011
 Herbivore biomass is positively correlated with net aboveground primary production.
Views: 1067
Filesize: 59.95kB
Date: Aug 2, 2011
 Annual net primary productivity on Earth.
Views: 1028
Filesize: 59.07kB
Date: Aug 2, 2011
Primary production is constrained by the most limiting factor.
Views: 2234
Filesize: 67.68kB
Date: Aug 2, 2011
 Primary production is positively correlated with the evapotranspiration rate.
Views: 1107
Filesize: 59.86kB
Date: Aug 2, 2011
 Biomagnification in a Lake Ontario food chain.
Views: 8596
Filesize: 68.6kB
Date: Aug 2, 2011
 Ecological pyramids in food webs.
Views: 6330
Filesize: 138.67kB
Date: Aug 2, 2011
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