How much of earth's freshwater is found underground? 3% 70% 97% 30%

Just over 30 percent is found in ground water, this means that the answer is 30%

Answer volcanic eruptionsseismic waves from earthquakes;

This would be an open primary. a closed primary people can vote only prior to election day if the party if they are registered. independent voters can not participate. there is not a wide-open primary, but there is a semi-open primary.