15.012011

which mountains are older- the Appalachians the Rockies or the Sierra Nevada?

Herb216 Geography 2 119

which mountains are older- the Appalachians the Rockies or the Sierra Nevada?

Posted by Herb216 | Posted at Jan 15, 2011 | Categories: Geography

Answers

AlfrediaLaframboi711
AlfrediaLaframboi711

The Appalachian mountains are the oldest mountain range.

Jan 15, 2011 02:29

Leave a answer