Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Three Parallel Rivers of Yunnan Protected Areas' has mentioned 'Earth' in the following places:
Occurrence Sentence Text Source
In its description, UNESCO mentions: "(It) may be the most biologically diverse temperate region on earth" and "An exceptional range of topographical features - from gorges to karst to glaciated peaks -- is associated with the site being at a 'collision point' of tectonic plates".
Criterion (x): Northwest Yunnan is the area of richest biodiversity in China and may be the most biologically diverse temperate region on earth.
The property encompasses most of the natural habitats in the Hengduan Mountains, one of the world's most important remaining areas for the conservation of the earth's biodiversity.