1. Thursday, November 17 th, 2011 Bell Ringer: On a sticky note, answer the following question: You are a geologist working at the rock outcrop below! You find a fossil of a newly discovered animal that only existed years ago. In what way(s) can you find the age of the fossil? Be Specific

3. History of the Earth! Cambrian _____________ Triassic _______________ Ordovician _____________ Jurassic ______________ Silurian _____________ Cretaceous____________ Devonian _____________ Tertiary _______________ Mississippian___________ Quaternary ____________ Pennsylvanian _____________ Permian ________________