The organization pattern that would be most effective for a discourse on the negative consequences of the on-air industry would be cause and effect.
The pattern of cause and effect is a way of organizing a speech in such a way that the speaker first exposes a series of facts that are causes and then exposes the consequences that these facts will produce.
According to the above, this type of speech is the best to convince the audience of cause and effect because it will expose the causes (human industry) of a fact (air pollution).
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