Ten Thousand Whys - Exploring the Mysteries of Nature

Author: Dong Jiang
Publisher:
Publish Date: 2002-04-01
Features: The human body is a wonderful world, with many factories and bases inside. People experience many situations and reactions. When sad, they cry; when happy, they laugh; when cold, they shiver; when angry, they pout. Why is this? Why do humans have so many expressions and reactions? Children, do you understand? The "Ten Thousand Whys" here will answer your questions, helping you gain a thorough understanding of your own body! Let you explore this wonderful world within you! This book primarily focuses on the human body to introduce children to the functions of various organs and explain various human phenomena. As children read these articles, they will develop a basic understanding of their bodies and gain a scientific, comprehensive!
Excerpt: Why Can Dogs Recognize the Way Home?
Dog noses have a particularly keen sense of smell, exceeding humans by hundreds of times. Every time a dog goes out, it leaves a trail of urine, allowing it to return home by following the scent. But that's not all. Dogs also enjoy sniffing around on the way, identifying different scents while recognizing the path home.
Why Are Chimpanzees Considered the Smartest Animals?
Among all animals, chimpanzees have body structures most similar to humans. From the perspective of human biological evolution, humans evolved from chimpanzees. Chimpanzees have relatively developed cerebral hemispheres and more wrinkles on their brains. Domesticated chimpanzees can learn to perform simple tasks, such as using utensils to eat or digging with shovels. Therefore, chimpanzees are considered the smartest animals in the world.