×
+ All Categories
Log in
English
Français
Español
Deutsch
The top documents tagged [o v h h o v o h h v]
Home >
o v h h o v o h h v
In the Beginning! Early Earth -formed about 4.6 billion years ago (4.6 x 10 9 ) - age determined by radiometric means -Moon rocks 4.3 b.y.o -Oldest.
215 views