Question

What is the best evidence that one of these layers of rock was formed under an ocean?
(1) The thickness of the layer
(2) The type of fossils in the layer
(3) The number of caves in the layer
(4) The height above sea level of the layer

Answer 1

2 the type of fossils in the layer

Answer 2

2) The type of fossils in the layer is the best evidence that one of these layers of rock was formed under an ocean