martes, 27 de septiembre de 2011

The Importance of Silence in our Health

Watch this video with or without subtitles in English or Spanish and answer these questions:

- How many ways of listening are mentioned in the video? What is the difference between them?

- Are headphones good or bad to listen to music?

- What problems can noise cause in our health?

- What is the best sound we can listen to?

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