geogen 1. A physical or chemical feature of the earth that affects the well-being of organisms. 2. A geographical, or geochemical, aspect of an area which affects organisms living or growing in it. Found on http://www.wordinfo.info/words/index/info/view_unit/900/6
geogen 1. A physical or chemical feature of the earth that affects the well-being of organisms. 2. A geographical, or geochemical, aspect of an area which affects organisms living or growing in it.