You wouldn't want to live without
Author
1)
You wouldn't want to live without antibiotics
Author
3)
You wouldn't want to live without cell phones
Author
Author
Pub. Date
2015.
Language
English
Description
Though most of them are too small to be seen with the naked eye, bacteria are everywhere. They appeared on Earth more than 3 billion years before the first dinosaurs. Some bacteria cause deadly diseases, but many of them are helpful to us. They fertilize the soil by breaking down dead material, and they are an essential ingredient in many foods. Bacteria in our own bodies are a vital part of the digestive process.--from page 2 of cover.
Author
Pub. Date
2015.
Language
English
Description
"Sticking sharp needles into small children doesn't sound like a nice thing to do -- but sometimes you have to 'be cruel to be kind.' Since the 18th century, vaccinations have saved millions of people from deadly diseases. In the future, as new techniques are invented, we might even be able to give vaccines without that needle"--Back cover.
Author
Pub. Date
2017.
Language
English
Description
"Besides being gross, what is the point of boogers and mucus? Read all about how these slimy substances help us digest our food and prevent us from becoming sick. You'll also find out just what this sticky stuff is made of, why we produce more of it when we've got a cold, and what animals like slugs and snail do with their mucus!, "--Back cover.
16)
You wouldn't want to live without glass!
Author
21)
You wouldn't want to live without soap!
Author
Author
Pub. Date
2016.
Language
English
Description
"How would you know what time it was without clocks? How would you buy things without money? It's hard to imagine what life would be like today without the inventions and discoveries that we take for granted, from the humble bar of soap to the fantastic complexity of the Internet. Combining history with science, this series explains how these products of human ingenuity have transformed our world"--
23)
You wouldn't want to live without trees!
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24)
You wouldn't want to live without writing!
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