Well, the word crumble means crumb or something like breaking apart/ falling into fragments.
Answer:Central idea: The main point of a piece of writing, often stated in a thesis statement or topic sentence. Clincher sentence: The sentence that summarizes the point being made in a paragraph, usually located at the end.
Explanation:
Yes indeed, very solid point here
Singular noun is a noun that assigns to one thing, one person and one idea. Example: Boy, Girl, Father, Mother, Man, Doctor and so on.
