Предмет: ОБЖ, автор: 1268291939

Почему шум относят к источнику опасности.Какие из шумов наиболее опасны для здоровья.Какие правила работы на компьютере помогают сохранить здоровье.

Ответы

Автор ответа: ilyanaz2006

2

Ответ:

Правила за компом сидеть 30 см от монитора спина прямая, глаза на уровне с моником не сутулится

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