चित्र:Aquatic Dead Zones.jpg
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सारांश
| बिबरणAquatic Dead Zones.jpg |
English: Red circles on this map show the location and size of many of our planet’s dead zones. Black dots show where dead zones have been observed, but their size is unknown. It’s no coincidence that dead zones occur downriver of places where human population density is high (darkest brown). Darker blues in this image show higher concentrations of particulate organic matter, an indication of the overly fertile waters that can culminate in dead zones. |
| तारीख | |
| स्रोत | NASA Earth Observatory |
| लेखक | Robert Simmon & Jesse Allen |
Data from Robert Diaz, Virginia Institute of Marine Science (dead zones); the GSFC Ocean Color team (particulate organic carbon); and the Socioeconomic Data and Applications Center (SEDAC) (population density).
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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| तारीख/समय | चिप्पी रूप | डाइमेंशन | प्रयोगकर्ता | टिप्पणी | |
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| वर्तमान | १७:४७, १९ जुलाई २०१० | Error creating thumbnail: फाइल गायब बा | ३,५७७ × २,०९४ (८५६ KB) | smartcommons>Originalwana | {{Information |Description={{en|1=Red circles on this map show the location and size of many of our planet’s dead zones. Black dots show where dead zones have been observed, but their size is unknown. It’s no coincidence that dea |
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