<p><span style="font-size: 16px;">Open <a href="http://www.classzone.com/books/earth_science/terc/content/investigations/es1101/es1101page01.cfm?chapter_no=investigation">this lab</a> and work through the steps. Submit the answers to #1-9.</span></p><input name="sch-grade-item-max-points" type="hidden" value="10">