the diagram shows an area where fossils were discovered in different rock layers. which sequence best…

the diagram shows an area where fossils were discovered in different rock layers. which sequence best represents how the environment in this area changed over time? a ocean → dry land → ocean b dry land → ocean → dry land c dry land → ocean d ocean → dry land

the diagram shows an area where fossils were discovered in different rock layers. which sequence best represents how the environment in this area changed over time? a ocean → dry land → ocean b dry land → ocean → dry land c dry land → ocean d ocean → dry land

Answer

Brief Explanations:

Fossils in layer D (scorpion) suggest dry - land environment. Fossils in layer B and C (shells and leaves) could indicate a transition. Fossils in layer A (fish skeleton) suggest an ocean environment. So the sequence is dry land → ocean → dry land.

Answer:

B. Dry land → ocean → dry land