Respuesta :
the author uses problem and solution structure because it clarifies the problem well enough to educe interest in the reader but also establishes a solution so the reader feels encouraged to take part in it.
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Explanation:
By using a problem-solution structure, the author is able to show readers how people are hurting the planet. The structure also shows how we can change and what we can do to help solve the problems we have caused. It inspires people to take action.
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