Antarctica is a proper noun. It is the name of a continent.
Yes, the word 'Antarctica' is a noun; a proper noun, the name of a specific continent.
No kinda of trees can grow in Antarctica.
The noun 'kind' is an abstract noun. There is no form for kind that is a concrete noun.
There are no stores in Antarctica, no shopping, no commerce of any kind.
The proper adjective for Antarctica is Antarctic, as in Antarctic Circle.
Antarctica is considered a desert because of low precipitation. You can consider Antarctica a polar desert.
naggers
Yes. Antarctica is the fifth largest continent in the world. You would need to capitalize this word whenever you wrote it. It is considered a 'place'. A noun is a person, place, or thing - and a PROPER noun means that the noun must be capitalized because it names a PARTICULAR (place).
The noun 'kind' is an abstact noun as a word for a type or class. The abstract noun form of the adjective "kind" is "kindness".
Antarctica
There are no wolves in Antarctica: it's too cold and there is no food chain.