Physics, Chemistry All books
What is air? What is pollution? Whether with regard to the atmosphere, the effects of pollutants, or the weather, teachers will find in this book elementary theoretical information on air, and the essential foundation needed to instruct their pupils with a civic-minded, and preventive attitude to the air they breathe.
Written with happiness, with multiple formulations and aphorisms, this book is an invitation to meditate on the beauties and contradictions of life.