Oddi ar Wicipedia
Maint y rhagolwg: 800 × 587 picselMaint llawn (2,236 × 1,640 picsel, maint y ffeil: 305 KB, ffurf MIME: image/png)
Description |
English:
Northern hemisphere glaciation during the last ice ages. The accumulation of 3 to 4 km thick ice sheets caused a sea level lowering of about 120 m. Also, the Alps and the Himalayas were covered by glaciers. Winter sea ice coverage was much more limited in the south.
Español:
Glacieración del hemisferio del norte durante el periodo glaciar último. La acumulación de 3-4 kilometros de hielo hizo el nivel del mar se bajar acerca 120 metros. También, glaciares cubrieron las montañas alpes y himalayas.
Italiano:
Glaciazione dell'emisfero boreale durante l'ultima glaciazione. L'accumulo di strati di ghiaccio spessi da 3 a 4 km causò un abbassamento del livello del mare di circa 120 m e le Alpi e la catena dell'Himalaya erano coperti da ghiacciai. Durante l'inverno, i ghiacci sul mare erano molto più ridotti a sud.
Русский:
Северное полушарие Земли во время последнего оледенения. Уровень Мирового океана упал на 120 м из-за расхода воды на 3–4-километровые ледники. Льдами были покрыты Альпы и Гималаи. Зимние льды в море простирались не столь далеко. |
Source |
own work; redrawn, supplemented and modified from a graphic of the United States Geological Survey
|
Date |
2000-04-07
|
Author |
Hannes Grobe 23:06, 21 July 2006 (UTC), Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
|
Permission
(Reusing this image) |
Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5)
|
Other versions |
in French : Image:Northern_icesheet-fr.png
http://pubs.usgs.gov/gip/continents/map.jpg |
I, the copyright holder of this work, hereby publish it under the following license:
|
Hanes y ffeil
Cliciwch ar ddyddiad/amser i weld y ffeil fel ag yr oedd bryd hynny.
| Dyddiad/Amser | Defnyddiwr | Hyd a lled | Maint y ffeil | Sylw |
cyfredol | 23:06, 21 Gorffennaf 2006 | Hgrobe | 2,236×1,640 | 305 KB | {{Information| |Description= |Source=own work |Date=2000-04-07 |Author=~~~~ |Permission=Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5) |other_versions= }} {{self|cc-by-sa-2.5}} Category:Geology, Climate, Ice_Age, Arctic |
Cysylltiadau'r ffeil
Mae'r tudalennau isod yn cysylltu i'r ddelwedd hon: