Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Grand Canyon National Park' has mentioned 'Earth' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The Grand Canyon is among the earthxe2x80x99s greatest on-going geological spectacles. | UNESCO |
| Its vastness is stunning, and the evidence it reveals about the earthxe2x80x99s history is invaluable. | UNESCO |
| It twists and turns 445 km (276.5 miles) and was formed during 6 million years of geological activity and erosion by the Colorado River on the upraised earthxe2x80x99s crust. | UNESCO |
| Criterion (viii): Within park boundaries, the geologic record spans all four eras of the earth's evolutionary history, from the Precambrian to the Cenozoic. | UNESCO |