black-and-white vs photography

black-and-white is not a noun while photography is a noun.

Word	Noun	Adjective	Verb	Adverb
black-and-white	No	Yes	No	No
photography	Yes	No	No	No

black-and-white (noun)	photography (noun)
	the act of taking and printing photographs
	the occupation of taking and printing photographs or making movies
	the process of producing images of objects on photosensitive surfaces

black-and-white (adjective)	photography (adjective)
not having or not capable of producing colors
lacking hue or shades of grey; part white and part black
of a situation that is sharply divided into mutually exclusive categories