In order for the noun to be possessive, you'd have to formulate the sentence to show that beach owns something/has something that belongs to the beach. Then, you would add an apostrophe [which would show ownership, thus showing possession.]
Example: The beach's rocks are jagged.
The possessive form of the singular noun beach is beach's.Example: The beach's sand was so warm.
The possessive form of the singular noun hour is hour's.Example: After an hour's wait, I called a taxi.The plural form of the noun hour is hours.The plural possessive form is hours'.Example: The beach is four hours' drive from here.
The singular possessive form of "test" is "test's".
The singular possessive pronouns are mine, yours, his, hers, and its. The singular possessive adjectives are my, your, his, her, and its.
The singular possessive is ant's.The plural possessive is ants'.
Museum is singular. Museum's is singular possessive. Museums is plural. Museums' is plural possessive.
The singular possessive of dish is dish's
Taco's is the singular possessive.
The singular possessive form is classmate's.
The singular possessive is biker's; the plural possessive is bikers'.
The singular possessive is fish's.
Buzz's is the singular possessive.