Australia vs Australian Alps

Australia and Australian Alps both are nouns.

Word	Noun	Adjective	Verb	Adverb
Australia	Yes	No	No	No
Australian Alps	Yes	No	No	No

Australia (noun)	Australian Alps (noun)
a nation occupying the whole of the Australian continent; Aboriginal tribes are thought to have migrated from southeastern Asia 20,000 years ago; first Europeans were British convicts sent there as a penal colony	a range of mountains in Australia that forms the southern end of the Great Dividing Range
the smallest continent; between the South Pacific and the Indian Ocean