TAMPA, Fla. -- Take a guess at how old the water in the glass next to you may be. It is practically as old as the planet itself, over 4 billion years old! While the water you are drinking right now ...
BYU's new hydrologic cycle, representing major water pools in blue text, natural water fluxes in black text and human-impacted fluxes in orange. Illustration by Eliza Anderson. The United States ...
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