SVTR
petit cahier de sciences naturelles
Menus
DNL 1°
DNL 2°
DNL T°
ES 1°
ES T°
L3
SVT 1°
SVT 2°
SVT T°
jeudi 21 juin 2018
Ötzi the Iceman ran out of rock to make his tools before he died
An analysis of his tools showed the Iceman was running low on rock
Kenneth Garrett/National Geographic
By
Michael Marshall
lire la suite >>
Articles plus récents
Articles plus anciens
Accueil
Inscription à :
Articles (Atom)
