1. Introduction

WebQuest Hearing Impairment     

                                   

When there is a full or partial decrease in the ability to detect or understand sounds, we talk about hearing impairment or even hearing loss.

What exactly causes hearing impairment? Is it genetic? Are there different types of hearing loss? What can we do to prevent it and are there medical treatments to cure it?

After this experience, you will realize that our ears are very precious instruments.

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