Introduction
Greeting fellow explorers. You have been given the important task of finding out about the Earths structure for scientific purposes. You will need to collect important information that will need to be sent back to mission
control at NASA.
Good luck and have fun!!!!!!
Process
During this mission you will need to read the following text. There are links to web sites that may help you.
[video:www.youtube.com/watch?v=3MFr2cC3erk width:900 align:right]