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The ''' Ogallala Aquifer''' is the largest in the [[United States]] and possibly the entire world.  It supplies the High Plains region extending from [[Texas]] up into [[South Dakota]] with [[water]].  It is estimated that $20 billion of food and fiber annually depends on this aquifer, and would be lost if this aquifer dried up.

The ''' Ogallala Aquifer''' is the largest in the [[United States]] and possibly the entire world.  It supplies the High Plains region extending from [[Texas]] up into [[South Dakota]] with [[water]].  It is estimated that $20 billion of food and fiber annually depends on this aquifer, and would be lost if this aquifer dried up.

It took 6000 years to fill this aquifer, which is roughly the age of the [[Young Earth]] and another [[Counterexample to an Old Earth]].

It took 6,000 years to fill this aquifer, which is roughly the age of the [[Young Earth]] and another [[Counterexample to an Old Earth]].

[[category:water]]

[[category:water]]