An entertaining and enlightening book for getting to know the consequences that actions in our daily lives have on the planet.

How can a cyclist in Paris save bears in the North Pole? What pieces from all over the world can you find in a game console? Why do tomatoes like it better when you don’t flush the toilet?
Through a series of questions that are less foolish than they seem, this book deals with the consequences that basic actions in our daily lives have on nature, whether nearby or on the other side of the world.
Avoiding pessimism and preaching, the lively writing and wonderful illustrations take readers on a migratory trip with swallows and invite them to understand how internet data crosses the oceans or what happens to a goldfish when you set it free back into the river.