freshwater ecosystem
81Outline of water — Faucet dripping water. Structure of the …
82Aquaculture — installations in southern Chile Aquaculture, also known as aquafarming, is the farming of aquatic organisms such as fish, crustaceans, molluscs and aquatic plants …
83Global 200 — The Global 200 is the list of ecoregions identified by the World Wildlife Fund (WWF) as priorities for conservation. According to the WWF, an ecoregion is defined as a relatively large unit of land or water containing a characteristic set of… …
84Davidson Seamount — Bathymetric mapping showing details of Davidson Seamount …
85Marine bacteriophage — Electron micrograph of negative stained Prochlorococcusmyoviruses Marine bacteriophages or marine phages are viruses that live as obligate parasitic agents in marine bacteria such as cyanobacteria.[1] …
86Ocean turbidity — Visualisation of the Ocean Turbidity of the ocean just before Hurricane Bob (August 14, 1991) Ocean turbidity is a measure of the amount of cloudiness or haziness in sea water caused by individual particles that are too small to be seen without… …
87Sundarbans — Infobox World Heritage Site WHS = The Sundarbans State Party = West Bengal (India),Bangladesh Type = Natural Criteria = ix, x ID = 798 Region = Asia Pacific Year = 1997 Session = 21st Link = http://whc.unesco.org/en/list/798The Sundarbans ( bn.… …
88Human impacts on the nitrogen cycle — Agricultural and industrial nitrogen (N) inputs to the environment currently exceed inputs from natural N fixation (Galloway 2003). As a consequence of anthropogenic inputs, the global nitrogen cycle (Fig. 1) has been significantly altered over… …
89Cod fisheries — Atlantic cod Pacific cod Cod f …
90Climate change and ecosystems — This article is about climate change and ecosystems. Environment portal …
