topography vs geographics

topography and geographics both are nouns.

Word	Noun	Adjective	Verb	Adverb
topography	Yes	No	No	No
geographics	Yes	No	No	No

As nouns, geographics is a hypernym of topography; that is, geographics is a word with a broader meaning than topography:

topography: precise detailed study of the surface features of a region
geographics: study of the earth's surface; includes people's responses to topography and climate and soil and vegetation

Other hypernyms of topography include geography.

topography (noun)	geographics (noun)
the configuration of a surface and the relations among its man-made and natural features	study of the earth's surface; includes people's responses to topography and climate and soil and vegetation
precise detailed study of the surface features of a region