America is a noun, not an adjective.
Yes, "Native American" is a proper adjective for indigenous peoples of America.
No.
Yes. America is always capitalized -- even if it is being used as an adjective.
poor [now]
Yes
ur momma
The proper adjective is American, describing the noun 'literature' as 'of America'.
The proper adjective for Inca is Incan. An example sentence: They traveled to South America to tour the Incan ruins. In Spanish, the proper adjective is Incaico, as in Imperio Incaico (Inca Empire)
South America is a proper noun due to it being the name of a place.
The adjective form of America is American. The word American can also be a noun (demonym).
No, "animal" is not a proper adjective; it is a common noun. Proper adjectives are derived from proper nouns and are capitalized, such as "American" from "America" or "French" from "France." In contrast, "animal" can be used as a common adjective when describing something related to animals, but it does not meet the criteria of a proper adjective.
large amount of people&so many people