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Sunday, November 26, 2006
Saturday, November 18, 2006
Sunday, November 12, 2006
Wednesday, November 08, 2006
Nature Photos :: The Aurora
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The aurora is a bright glow observed in the night sky, usually in the polar zone. For this reason some scientists call it a "polar aurora" (or "aurora polaris", "northern lights").
Monday, November 06, 2006
Saturday, November 04, 2006
Friday, November 03, 2006
Thursday, November 02, 2006
Nature Photos :: Forest 2
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A forest is an area with a high density of trees (or, historically, a wooded area set aside for hunting). There are many definitions of a forest, based on various criteria [1]. These plant communities cover large areas of the globe and function as animal habitats, hydrologic flow modulators, and soil conservers, constituting one of the most important aspects of the Earth's biosphere. Although often thought of as as carbon dioxide sinks, mature forests are approximately carbon neutral with only disturbed and young forests acting as carbon sinks [2] [3]. Nonetheless mature forests do play an important role in the global carbon cycle as stable carbon pools, and clearance of forests leads to an increase of atmospheric carbon dioxide levels.
Nature Photos :: Bay beach with Twelve Apostles mountains in the morning
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A beach or strand is a geological formation consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell along the shoreline of a body of water.
Nature Photos :: Waterfall 1
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A waterfall is usually a geological formation resulting from water, often in the form of a stream, flowing over an erosion-resistant rock formation that forms a sudden break in elevation. Waterfalls may also be artificial, and they are sometimes created as garden and landscape ornament.
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