Description: Map showing the Isothermal Lines and the boundaries of the Physical Zones. Place Names: Africa, Antarctica, Asia, Australia, Europe, North America, South America ISO Topic Categories: oceans, location, inlandWaters, climatologyMeteorologyAtmosphere Keywords: Map of the World showing the Isothermal Lines and the boundaries of the Physical Zones, climate, land, meteorological, temperature, temperature, climate, oceans, location, inlandWaters, climatologyMeteorologyAtmosphere, Unknown, Source: Edwin J. Houston, A. M., The Elements of Physical Geography (Philadelphia, PA: Eldredge & Brother, 1891) 88 Map Credit: Courtesy The Private Collection of Roy Winkelman |
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