The Great Lakes hold about 21 percent of the planet's surface fresh water, yet less than one percent of that volume renews each year. That second number, not the first, sets the limits on everyone who drinks from the basin. www.earth.com/earth-scienc...
Scientists determine the Great Lakes are nonrenewable
The Great Lakes hold about 21 percent of the planet's surface fresh water, yet less than one percent of that volume renews each year. That second number, not the first, sets the limits on everyone who...
earth.com