Assertion: radon | /r/HasProperty | forced into outdoor air
Facets:
value: due to its relatively low density
type: CAUSE
value: constantly
type: TEMPORAL
value: into basements
type: TRANSITIVE-OBJECT
value: into lower levels of homes
type: TRANSITIVE-OBJECT
value: out of the ground
type: OTHER
Source sentences:
text: Due to its relatively low density and the immense weight of the bedrock in which it forms, radon is constantly being forced out of the ground – both into outdoor air, where it immediately dissipates, and into basements and lower levels of homes, where it presents a risk to human health.