Descrizione
Students try to communicate with intelligent life beyond our solar system, take a trip to Mars, and predict changes that will occur on Earth during the next 50 million years.
Dettagli del libro
Formato
Brossura
Pagine
96 pagine
Lingua
Inglese
Pubblicato
Oct 1, 1997
Editore
Teacher Created Resources
ISBN-10
1576901076
ISBN-13
9781576901076