black-and-white vs picture taking

black-and-white is not a noun while picture taking is a noun.

Word	Noun	Adjective	Verb	Adverb
black-and-white	No	Yes	No	No
picture taking	Yes	No	No	No

black-and-white (noun)	picture taking (noun)
	the act of taking and printing photographs

black-and-white (adjective)	picture taking (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