Assertion: radon | /r/CreatedBy | the breakdown of uranium
Facets:
value: in soils
type: LOCATION
value: in rocks
type: LOCATION
value: in the earth's crust
type: LOCATION
value: in water
type: LOCATION
Source sentences:
text: It occurs naturally and is produced by the breakdown of uranium in soil, rock, and water.
text: Radon is a naturally occurring radioactive gas produced by the breakdown of uranium in rocks and soils.
text: Radon is a colorless and odorless natural radioactive gas that is produced by the breakdown of uranium in the earth's crust.
text: Radon is a naturally occurring radioactive gas produced by the breakdown of uranium in rocks and soils.