Descrizione
You probably use a pencil almost every day. Did you know that the 'lead' in pencil is really a mineral called graphite? And that China and Mexico are two countries with large graphite deposits? Read this book to learn more about how pencils are manufactured and how they end up in the hands of people in countries around the globe.
Dettagli del libro
Formato
eBook
Pagine
36 pagine
Lingua
Inglese
Pubblicato
Sep 26, 2013
Editore
Cherry Lake Publishing
Edizioni
3 edizioni
ISBN-10
1280575352
ISBN-13
9781280575358