decribe the composition and nechanisms
of the earth crust
4 answers
http://mediatheek.thinkquest.nl/~ll125/en/crust.htm
ms suehow do u post links it wouldnt let me it said i had to like contact someone or something
Only a few of us regular volunteers can post links. We want to keep this forum safe for everybody.
but i was posting a link to help sumone lol