"Yellowstone Park" is a proper noun because it refers to a specific national park in the United States. Proper nouns are names of specific people, places, or organizations, while common nouns refer to general items or categories. In this case, "Yellowstone Park" identifies a unique location, distinguishing it from any other parks.
Yellow is an adjective. Proper nouns are the unique names of people, places, or things. Common nouns are the words for general things. If a common noun is part of a name, it becomes a proper noun. Pronouns always replace proper and common nouns.
The compound noun 'Yellow Tree Farm' is a proper noun, the name of a specific farm (real or fictional).A proper noun is the name or title of a specific person, place, or thing.A proper noun is always capitalized.A common noun is a general word for any person, place, or thing.A common noun is capitalized only when it's the first word in a sentence.Examples of common nouns for the proper noun 'Yellow Tree Farm' are farm, place, business, etc.
The noun roll is a common noun, a word for any roll of anything.A common noun becomes a proper noun when it is the name of a person, place, thing, or a title; for example:Roll, Oklahoma; Roll, Arizona; or Roll, IndianaKenneth Roll DDS, Kingston, NYThe Rock and Roll Hall of FameRolls-Royce
"Stone Age" is a proper noun because it refers to a specific period of human history characterized by the use of stone tools and marked by significant advances in technology and culture.
As a name of a road , Park Avenue', it is a proper noun, and both words star with a capital letter. However, when used separately, as 'the park, or 'the avenue', they are common nouns and so not need a capital letter.
It is a proper noun, because it is the name of a specific thing.
Proper noun
proper
it's a common noun. a proper noun would be Spider-Man.
Pencil proper or common noun
The noun cassette is a common noun.
a common noun?