The word clouds is a common plural noun. It requires no apostrophe.
The clouds looked puffy.
If the word clouds has a possession or belonging, it needs an apostrophe.
The clouds' shapes reminded me of animals.
The possessive form of the noun sky is sky's(the sky's color).
The plural possessive form of "Zeus" is "Zeuses'."
The possessive form of the singular, uncountable noun spacecraft is spacecraft's.Example: The spacecraft's crew arrived safely.
No, there is no possessive noun in the sentence. The nouns in the sentence are:clouds, a plural, common, concrete noun, subject of the sentencesky, a singular, common, concrete noun, object of the verb 'dot'.A possessive noun is a form of a noun that shows that something in the sentence belongs to that noun. The possessive form is shown by use of an apostrophe s ('s) at the end of a noun or just an apostrophe (') at the end of a plural noun already ending with s. Example:The sky's horizon was dotted with white clouds.The clouds' whiteness dotted the blue sky.
The plural is stars. The plural possessive is stars'.
The possessive form of the word dictionary is dictionary's.
The singular possessive form is word's, for example the word's definition.
possessive form of the word glass: glass'
The possessive form of the word "month" is "month's."
possessive form of the word Congress: Congress'
possessive form for the word holders: holders'
the possessive form of the word Cathie: Cathie's
possessive form of the word Cathi: Cathi's
The possessive form is weaver's.
The possessive form is Lindbergh's.
The possessive form for the interrogative pronoun who is whose.
The singular possessive form of jury is jury's