Korea vs Asia

Korea and Asia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Korea	Yes	No	No	No
Asia	Yes	No	No	No

Korea (noun)	Asia (noun)
an Asian peninsula (off Manchuria) separating the Yellow Sea and the Sea of Japan; the Korean name is Dae-Han-Min-Gook or Han-Gook	the nations of the Asian continent collectively
	the largest continent with 60% of the earth's population; it is joined to Europe on the west to form Eurasia; it is the site of some of the world's earliest civilizations