2006-06-28
19:18:56
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6 answers
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asked by
Anonymous
in
Education & Reference
➔ Words & Wordplay
From Wikipedia.org: "Ecozones are global divisions which have their own characteristic interplay of climatic factors, morphodynamics, soil-forming processes, living conditions for plants and animals, and production potentials for agriculture and forestry. Correspondingly, they are distinguished by different climates, landforms, soil units, plant formations and biomes, and land use systems. In the (hierarchical) systems of natural regions, whose basic unit is the ecotope, the term ecozone represents the highest class heading. A few of the ecozones are subdivided into comparatively independent subregions or ecoregions, such as the Polar subpolar zone, which is divided into the glacier-covered regions (ice deserts), the frost debris regions and the tundras. Some of these ecorgions are further subdivided into eco-provinces and eco-districts (in this hierarchical order)."
2006-06-28
19:25:29 ·
update #1
I'm writing a speech and it says that the Arctic National Wildlife Refuge has 6 ecozones.
2006-06-28
19:26:05 ·
update #2