SiewWuiMengD042428
Monday, 21 November 2011
Preventing diseases from spreading
It is important that microorganisms that cause contagious diseases are destroyed or killed before they enter our body.
There are various way to prevent diseases from spreading, or to destroy the microorganisma:
1. Heating and boiling- Boiling water before drinking
2. Washing and treating wounds- Washing hands with soap
3. Covering food
4. Avoid from being infected-Cover wounds
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