slightly bigger at the equator than at the poles1) circumference @ equator 40,074 kmcircumference @ poles 40,007 kmthis size difference is only a hair when considering the relative sizethe Earth still looks like a perfect circle from spacenote diameter of Earth on ESRT on the Astronomy TableII.
Topography and Topographic Maps
A. Land can be shown a 2 dimensional map by using lines and symbols B. Topography Maps 1. show relief, ups and downs of the land 2. quadrangles...
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Microsoft Office Word (.doc, .dot) - application/msword
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