permafrost ecosystem
61Laptev Sea — Basin countries Russia Surface area 700,000 km2 (270,000 sq mi) Average depth …
62Academy of Natural Sciences — Infobox Museum |name = The Academy of Natural Sciences | |imagesize = 280 |latitude = 39.9570 |longitude = 75.1714 |established = 1812 |location = Philadelphia |type = Natural History Museum |director = William Yancey Brown |collection = 17+… …
63Devon Island — region Geography Location …
64International Arctic Research Center — The International Arctic Research Center, or IARC, established in 1999 [http://www.iarc.uaf.edu/about/index.php] , is a research institution focused on integrating and coordinating study of climate change in the Arctic. The primary partners in… …
65List of mammals of Canada — The North American Beaver, Castor canadensis, is the national animal of Canada This is a list of the mammal species recorded in Canada. There are approximatively 200 mammal species native to Canada. Its large territorial size and variety of… …
66Los Nevados — Los NevadosSnow mountain of Ruiz Denomination National Park Location Colombian departments Caldas, Risaralda, Quindío and Tolima Nearest cities Manizales, Villamaría, Santa Rosa de Cabal, Salento, Anzoátegui, Casabianca, Villa Hermosa, Santa… …
67Mars — This article is about the planet. For other uses, see Mars (disambiguation) …
68MEGAN — Infobox Software name = MEGAN caption = developer = Daniel Huson et al. latest release version = 2beta8 latest release date = 2008 latest preview version = latest preview date = operating system = Windows, Linux, Mac OS X platform = genre =… …
69Water resources — A natural wetland Water resources are sources of water that are useful or potentially useful. Uses of water include agricultural, industrial …
70Arctic Ocean — Arctic Sea redirects here. For the cargo ship, see MV Arctic Sea. The Arctic Ocean Earth s oceans (World Ocean) …
