geophysics vs geology

geophysics and geology both are nouns.

Word	Noun	Adjective	Verb	Adverb
geophysics	Yes	No	No	No
geology	Yes	No	No	No

As nouns, geology is a hypernym of geophysics; that is, geology is a word with a broader meaning than geophysics:

geophysics: geology that uses physical principles to study properties of the earth
geology: a science that deals with the history of the earth as recorded in rocks

geophysics (noun)	geology (noun)
geology that uses physical principles to study properties of the earth	a science that deals with the history of the earth as recorded in rocks