Assertion: acid rain's acid | /r/HasProperty | released over short period of time
Facets:
value: at concentrations
type: LOCATION
Source sentences:
text: With the arrival of spring, snowpack begins to melt quickly and the acids are released over a short period of time at concentrations 5 to 10 times more acidic than rainfall.
text: With the arrival of spring, snowpack begins to melt quickly and the acids are released over a short period of time at concentrations 5 to 10 times more acidic than rainfall.