This igneous intrusion in the rock layers is ___________ than the oyster fossils.
Question 2
2.
Which fossils provide evidence that the environment changed from the first layer (95 mil yrs ago)? Select all that apply.
Question 3
3.
Which fossils can be found in each section of the rock formations?
Question 4
4.
Answer to first part of question #9:_______
Question 5
5.
Answer to 2nd part in question #9:_______
Question 6
6.
Answer to the 3rd part of question #9: _______
Question 7
7.
Geologists believe that mollusks may have gone extinct around 30 million years ago. What evidence supports this hypothesis?
Question 8
8.
If you began to dig at Site C, you would uncover igenous rock.
Question 9
9.
Imagine that site A is in America; Site B is in Europe' and Site C is in Africa. How could you convince a friend that the stegosaurus layer is older than the fern layer in Europe- even though they are both the "bottom" layer?
