Read this excerpt from "A Student's Guide to Global Climate Change."

Climate change might allow some infectious diseases to spread. As winter temperatures increase, ticks and mosquitoes that carry diseases can survive longer throughout the year and expand their ranges, putting more people at risk. One big concern is malaria, a deadly disease spread by mosquitoes in many hot, humid parts of the world.

What can people do about it?
People should take common-sense steps to avoid tick and mosquito bites, and communities can take actions to control mosquitoes, such as removing sources of standing water. It's also important for doctors to know the symptoms of diseases that could be spreading to new areas so they can diagnose and treat their patients.

What is most likely the reason the writer uses a problem-solution structure in this excerpt?

Respuesta :

The Most likely reason the writer uses a problem-solution structure in this excerpt is because the problem is related to public health, and it needs an awareness of the risks in the minds of people.

Problem-solution structure

It is a format of writing, where the writer first explain the issue or the problem, to create emphasis on it's seriousness. And than explains, in the second part, the solution of the problem.

In the given excerpt, the writer in the first part, explained the health hazards of insects like mosquitoes to make people aware of it. And in the second part, he explained the solution of the problem.

Therefore, we can suggest that the writer uses problem-solution structure of writing because he wanted to make people aware of the seriousness of the issue.

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