Grades.?!

I think deserve I a 88%. I think I deserve this because I tryed and work hard. I did the best I could do. I turn most of my work time. Nice, neat, and clean. Also I did pretty well on my tests.

September 1,2009

The two main types of Igneous Rock are intrusive and extrusive rock. Intrusive is below Earth surface. And Extrusive is above Earth surface. Two main types of Metamorphic are Foliate Metamorphic Rock and Non-Foliate Metamorphic. Foliate Metamorphic Rock is layed or branded appearance that is produce by exposure to heat and directed pressure. But, unlike Foliate Metamorphic Rock Non-Foliate doesn't have a branded or its not layed. Two types of Sedimentary rocks are Chemical Sedimentary Rock and Organic Sedimentary Rock. Chemical Sedimentary Rock form when dissolved materials precipitate from solution. Organic Sedimentary Rock form from accumulation of plants and animal debris.