The Great Encyclopedia of a Student. A Book of Questions and Answers

Why is the rainbow colorful? How does a submarine float? Why do plants have flowers? What is a star? This interesting and truly captivating book contains comprehensive answers to these and many other questions. The world of animals and plants, the human body, space, technology... This is not all that is discussed here. You will find a lot of useful information and reliable scientific facts, quizzes, and descriptions of fascinating experiments that you can conduct on your own. Magnificent illustrations perfectly complement the text of the book.