Beschreibung
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.
Buchdetails
Format
Taschenbuch
Seiten
96 Seiten
Sprache
Englisch
Veröffentlicht
Oct 1, 1997
Verlag
Teacher Created Resources
ISBN-10
1576901076
ISBN-13
9781576901076