You wouldn't want to live without soap!
Soaps and detergents are among the great benefits of modern life. They help to keep us comfortable and save us from smelling unpleasant, but above all, they help to protect us from the germs that cause infectious diseases. Learn how soap works, how it is made, and how much harder life would be if we...
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| Format: | BOOK |
| Language: | ENGLISH |
| Published: |
Franklin Watts, an imprint of Scholastic Inc
2016
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| Series: | You wouldn't want to |
| Subjects: |