adrien's Trail

1.what does the Precambrian time mean?                    2.where did they find most of the fossils in?
3.what kinda life forms did they find on the Precambrian?
4.when did this era begin?
             (here is a hint go to the next page and that is where you will find what type of unique organisms?

1. what percent is the geologic percent squeezed into?
2. how many years ago did the Paleozoic era last?
3. what kind of animals lived on the Paleozoic era?
4. what types of fossils were found?(or was there any?)

1.what was the nick name for this era?
2.how long did the Cenozoic last for?
3.did the humans appear in this era?
   (after you are done answering this question get up and tell Mrs. Lemher your are done)