Children"s university. Researchers explain the riddles of the world. The book is third

Children constantly ask questions "why", "where", "how", "why", thereby deeply puzzling adults. German journalists - science popularizers Ulla Shternagel and Ulrich Janssen, together with scientists, came to their aid and organized the first children"s university, where the most curious can get answers to any difficult questions. Classes are conducted by professors of Tubingen University, one of the oldest and most respected educational institutions in Germany. And in order to learn as many children as possible what modern science is studying, scientists have published their lectures in the form of a book. Seriously, but not boring at all!
In the third volume of the "Children"s University", readers will find answers to questions:
Why are plants grow?
Why do you dream of dreams?
Why do people hear?
Why can"t people clone people?
Why can adults be more than children?
Why are Greek statues naked?
Why am I me?
Why do the stars do not fall from the sky?
For secondary and senior school age