How do you know that the term “small-scale farm” requires a hyphen?
Because “small” and “scale” both start with “s.”
Because “small-scale” is a well known adverb.
Because “small” is acting as a prefix to “scale.”
Because “scale farm” doesn’t make sense on its own.
How do you know that the term “small-scale farm” requires a hyphen? Because…
How do you know that the term "small-scale farm" requires a hyphen?