Assertion: sodium carbonate | /r/AtLocation | arid regions
Facets:
value: naturally
type: MANNER
Source sentences:
text: Sodium carbonate is soluble in water, and can occur naturally in arid regions, especially in mineral deposits (evaporites) formed when seasonal lakes evaporate.
text: Sodium carbonate occurs naturally in arid regions.
text: Sodium carbonate is soluble in water, and can occur naturally in arid regions, especially in mineral deposits (evaporites) formed when seasonal lakes evaporate.