Volcano trek
Auteur :
Waring, Rob
Éditeur :
Waring, RobNational Geographic,
ISBN :
9781424011551
Date de publication :
12 août 2007
Dimensions :
20,6 x 14,5 x 0,3 cm
Poids :
54 g
Langue :
Anglais
Pays d'origine :
USA
Two scientists are travelling in Ethiopia to study a very old volcano. Volcanoes can be dangerous, because they have hot, melted rock inside. But they also offer important information. Will the scientists make it safely to the volcano? What will they learn?