Across
- 2. states that when sediments are deposited to form layers, the layers extend laterally, or horizontally, in all directions until they reach an obstacle.
- 4. states that in undisturbed rock layers, the oldest rock is at the bottom and the youngest is at the top.
- 6. Determining the approximate age of a rock, fossil, or event
- 9. are fossils of organisms that lived over a widespread area for a short period of geologic time
- 10. which states that the sequence of changes in organisms as recorded by fossils is the same everywhere the fossils are found on Earth.
Down
- 1. states that a rock feature that cuts across another rock feature is the younger of the two features.
- 3. The process of determining the order in which events in Earth’s history occurred
- 5. states that rock layers form when sediments are deposited in horizontal layers due to gravity.
- 7. absolute dating can be used to determine the age of this rock
- 8. Islamic holiday celebrated when Ramadan ends