Question

In a series of rock layers, a geologist finds fossilized shellfish and bony fish in layers that are 1.0 m and 1.5 m deep. However, in a layer that is 2.0 m deep, he finds fossils of a lizard-like dinosaur and a fern-like tree.



Which explains his findings?



A.


The ancient land area was invaded by a sea.


B.


The ancient sea dried up and became land.


C.


An asteroid hit the area, causing the dinosaur to become extinct.


D.


The continent shifted to a polar region.

Answer 1

B?

Answer 2

I think its B.