Expedition Earth

Welcome to Expeditie Aarde – Expedition Earth. Expeditie Aarde – Expedition Earth is an independent website. Learn about concepts of geography, find geographic information, maps, videos and more.

Friday, 29 March 2013

Pleistocene sand landscape

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The glacial deposits in the Netherlands. Alluvial fans are fan-shaped deposits of water-transported material (alluvium). ...
Thursday, 28 March 2013

Rural area and urban area

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What is a rural area?  Rural areas are areas without buildings and with vast open spaces, another word is countryside. In general, a rural ...
Friday, 22 March 2013

Subsistence farming

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Subsistence agriculture is self-sufficiency farming in which the farmers focus on growing enough food to feed themselves and their families....

Deep litter in LEDC's

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Deep litter (potstal)  is an animal housing system, based on the repeated spreading of  material in indoor booths.  The following materials ...

How a tree interacts with rain

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Deep litter (potstal) in the Netherlands

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Deep litter (potstal)  is an animal housing system, based on the repeated spreading of straw or sawdust material in indoor booths. An initia...
Wednesday, 13 March 2013

Land parcellation

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Block parcellation. Strip parcellation. Modern rational parcellation.
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