Moreton Bay vs Australia

Moreton Bay and Australia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Moreton Bay	Yes	No	No	No
Australia	Yes	No	No	No

Moreton Bay (noun)	Australia (noun)
an arm of the Tasman Sea forming a bay to the east of Brisbane	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
	the smallest continent; between the South Pacific and the Indian Ocean