1st Period | Pollination_What Happens in Flowers?

Why do plants bloom? ··· 13
How do ovules and pollen meet? ··· 16
Why is pollination important? ··· 19
Spiral Love's Organizing Notes... 24
Find the Science Quiz Master! ··· 25
Mr. Yong's Science Cafe... 26
- A variety of pollination methods

2nd Period | Fruits and Seeds_ What do fruits do?

Uncover the Fruit's Identity! ··· 31
How do seeds spread far? ··· 34
Why do seeds spread far? ··· 39
Na Seon-ae's Organizing Notes... 42
Find the Science Quiz Master! ··· 43

3rd Period | Angiosperms and Gymnosperms_ How to Make Seeds Without Flowers?

Why Don't Ginkgo Trees Bear Fruit? ··· 46
Where is the seed of the bank? ··· 48
Curious about gymnosperms! ··· 51
Na Seon-ae's Organizing Notes... 56
Find the Science Quiz Master! ··· 57

4th Period | Nutritional Reproduction_ How to leave offspring without seeds?

What if you planted branches instead of seeds? ··· 60
How do bamboo plants produce offspring? ··· 63
Plants that reproduce vegetatively... 65
Why Use Nutritional Reproduction? ··· 69
Na Seon-ae's Organizing Notes... 72
Find the Science Quiz Master! ··· 73
Mr. Yong's Science Cafe... 74
- Another way to create offspring without seeds, spores!

5th Period | Insect Reproduction_ How do insects leave behind offspring?

What's the secret to insects leaving behind offspring? ··· 79
Insects that took unusual paths... 82
Are there insects that give birth? ··· 85
Na Seon-ae's Organizing Notes... 88
Find the Science Quiz Master! ··· 89

6th period | External and internal fertilization_ Toad eggs and turtle eggs

What's different?
Why do toads lay eggs in water? ··· 92
What are the characteristics of toad eggs? ··· 96
How do turtles make eggs? ··· 98
What are the characteristics of turtle eggs? ··· 101
Na Seon-ae's Organizing Notes... 106
Find the Science Quiz Master! ··· 107
Mr. Yong's Science Cafe... 108
- Animals that give birth

Lesson 7 | Sexual and Asexual Reproduction_ How to create offspring without fertilization?

How does E. coli multiply so quickly? ··· 113
Is quick and simple always better? ··· 116
What if E. coli's characteristics changed? ··· 119
Na Seon-ae's Organizing Notes... 122
Find the Science Quiz Master! ··· 123
Mr. Yong's Science Cafe... 124
- The female produces offspring on her own

Crossword Quiz... 126
Into the Textbook... 128
Search ··· 130
Quiz Answers... 131

If you read it with interest and enjoyment, you will soon find that scientific knowledge has entered your head!

Considering the reading level of today's children, who are familiar with visual media but lack basic reading comprehension skills, the content was delivered in the easiest language possible at the children's eye level.
The friendly narrative style, consisting of dialogue between characters, makes it easy for children who are not accustomed to reading text.
We've also optimized the structure to make it easy to read and understand accurately by utilizing various visual aids.

Satisfy your curiosity in real life and develop your scientific thinking skills!

It provides a framework for viewing not only simple scientific concepts but also phenomena and problems through a scientific lens.
This book, which draws scientific curiosity from real-life materials and approaches concepts and principles, resonates with children and naturally draws them into the book.
Readers can not only satisfy their scientific curiosity and gain knowledge, but also develop scientific thinking and attitudes.

A colorful visual composition that catches the eye!

It delivers content intuitively through a variety of visual aids, including vivid and realistic photos, clear illustrations, and humorous characters.
Additionally, we've designed the book to reduce the burden of learning and make science an enjoyable subject by summarizing the key content of each unit through 4-panel cartoons.

A new standard for elementary science based on the latest science textbooks from 2019!

It faithfully reflects the contents of the most recently revised elementary and middle school textbooks.
Each volume, organized by topic, covers elementary school subjects as well as concepts learned in middle school, tailored to the elementary school level.
Additionally, we have further enhanced the curriculum connectivity by reflecting the scientific terminology used in the revised textbooks.

A book painstakingly developed by trusted science education experts!

This book was painstakingly created by science education experts who have long studied science at universities and taught children directly in the field, participating in the entire development process from planning to editing.
To convey accurate scientific concepts at an elementary school level, we studied elementary, middle, and high school textbooks as well as various domestic and international expert materials to develop fresh materials and explanation methods that are suitable for children's level.
Additionally, the series' reliability has been enhanced by repeatedly ensuring the accuracy of its content through review by authoritative professors who teach science at education universities.

『Mr. Yong's Bustling Science Classroom』 Volume 5
Uncover the secrets of reproduction that are unique to each living creature!

All living things in the world produce and leave behind offspring.
Why are living things so eager to produce offspring?
In the "Reproduction" section, we will answer questions about reproduction, the process by which living things around us produce and leave behind offspring.
Plants bloom and bear fruit, and animals reproduce and spread their offspring.
This book explains the principles of how life is born and thrives through the reproductive processes of various plants and animals.
You will be amazed by the variety of reproductive methods of aquatic and terrestrial animals, including those that lay eggs, and insects, and then by the asexual reproduction that produces offspring on its own. Then you will be amazed by the fierce campaign of living things to spread their offspring.