Assertion: pothole | /r/HasProperty | formed
Facets:
value: by whirling glacial waters
type: OTHER
Source sentences:
text: A pothole is formed when street surfaces freeze and thaw and crack, allowing water to seep under the pavement.
text: Potholes are formed when moisture seeps into cracks in the surface of a road and freezes, causing the water to expand.
text: Potholes can be formed when big blocks of ice break off of glaciers.
text: Potholes can also be formed when an ice-dammed lake suddenly drains away.
text: The pothole is believed to have been formed around 15,000 to 20,000 years ago by whirling glacial waters combined with sand and stones.