Take the following as truth: Nitrogen saturation of watersheds contributes to environmental problems such as reduced drinking water quality, nitrateinduced toxic effects on freshwater organisms, increased soil acidification and aluminum mobility, increased emissions from soil of nitrogenous greenhouse trace gases, reduction of methane consumption in soil, and forest decline and reduced productivity.
Then the following statement: "The saturation of Nitrogen is a natural process, sped up by human activity." is true, false, or inconclusive?
Answer: Inconclusive