The condition of a lake or stream improves as the the ANC increases, moving from chronically acidic e? episodically acidic e? not acidic.
ANC has no effect on the quality of a lake.
mnli hypothesis: ANC has no effect on the quality of a lake. premise: The condition of a lake or stream improves as the the ANC increases, moving from chronically acidic e? episodically acidic e? not acidic.