Egg or chicken? What was first? Have you ever wondered what is going on in the egg?
How is the shell built and why are some birds hatching feathered while others are not?
You will find answers to these and more questions in this educational puzzle "Chicken or the egg!"
6 layers will show you how the embryo is built and what the bird's embryo is made of, what the shell consists of,
how the chicken develops from hatching to an adult.
For each puzzle we add the educational book "From egg to chicken", which is packed with curiosities and additional information.
6 levels puzzles - 7 elements + frame and cover. - Puzzle thickness: 5 mm. - Base thickness: 3 mm. - Cover thickness: 3 mm. -
Painted with colorless, odorless varnish certified for children.
Puzzle is with English Text
Dimensions: 28 x 30
Age: 3 plus
Brand: Stuka Puka