The enduring popular science classic "One Hundred Thousand Whys" tells 60 pieces of scientific knowledge hidden in your home: Why can water extinguish fires? Why do people drink water? Why can't you eat raw potatoes? Why does bread become dry and hard? Why do we eat meat? Why does iron rust? You don't know if you don't look at it, but you will be shocked when you look at it. It turns out that everyone has so much fun and interesting scientific knowledge hidden in their home.
Open this book and let your children easily develop scientific thinking without leaving home! Quickly improve your observation and thinking skills!
Reader comments
Our teacher also specially recommends reading this book [laughing][laughing]
This book embodies the style and people of Russia and tells the history of Russia's development. In the early 19th century, foreign countries still knew very little about Chinese history, and very little about Chinese ceramics, the four great inventions, etc. The explanations in the article range from simple to profound and are worth recommending to children.
This book is so interesting! I like the scientific knowledge in it the most. For example, water can extinguish fire because water can lower the temperature and prevent burning. And I think the characters in the book are all cute and their experiences are interesting. For example, why you can't eat raw potatoes? It turns out that raw potatoes contain some bad things. I learned a lot from this book, and I would recommend it to other friends!
You can learn a lot of knowledge by reading this book, and the knowledge is explained in detail, so you can think about it more. It is a good book.
This book was recommended to me by my teacher. After reading it, I thought it was very interesting.
This story tells that mathematics, physics, and chemistry can help us learn more knowledge. It also reflects that Russians love cleanliness, and it also reflects that Parisians do not love cleanliness.
I will recommend it to other friends and classmates
Very good. It's quite interesting and pretty.
It uses a lot of rhetorical techniques, and even an 11-year-old kid like me can understand it. The author's writing is super detailed and very good. That's it, can you add some annotations to things that primary school students don't understand?
Very good for fourth grade children
This book is very good
Very nice. The content inside is very attractive.
It is true and objective and well organized. Many rhetorical techniques are used in the article. The writing style is very good. You can gain new knowledge from it.
Our teacher also specially recommends reading this book [laughing][laughing]
This book embodies the style and people of Russia and tells the history of Russia's development. In the early 19th century, foreign countries still knew very little about Chinese history, and very little about Chinese ceramics, the four great inventions, etc. The explanations in the article range from simple to profound and are worth recommending to children.
This book is so interesting! I like the scientific knowledge in it the most. For example, water can extinguish fire because water can lower the temperature and prevent burning. And I think the characters in the book are all cute and their experiences are interesting. For example, why you can't eat raw potatoes? It turns out that raw potatoes contain some bad things. I learned a lot from this book, and I would recommend it to other friends!
You can learn a lot of knowledge by reading this book, and the knowledge is explained in detail, so you can think about it more. It is a good book.
This book was recommended to me by my teacher. After reading it, I thought it was very interesting.
This story tells that mathematics, physics, and chemistry can help us learn more knowledge. It also reflects that Russians love cleanliness, and it also reflects that Parisians do not love cleanliness. I will recommend it to other friends and classmates
Very good. It's quite interesting and pretty.
It uses a lot of rhetorical techniques, and even an 11-year-old kid like me can understand it. The author's writing is super detailed and very good. That's it, can you add some annotations to things that primary school students don't understand?
Very good for fourth grade children This book is very good
Very nice. The content inside is very attractive.
It is true and objective and well organized. Many rhetorical techniques are used in the article. The writing style is very good. You can gain new knowledge from it.
This book makes me curious
Super pretty! Highly recommended!
Niu Niu Niu, that's great.
Good-looking, good-looking, good-looking