The overuse of this substance is known as overdraft, which may cause widespread collapses of land known as subsidence.
The overuse of this substance is known as overdraft, which may cause widespread collapses of land known as subsidence. Salt intrusion is a major problem facing use of this substance in coastal regions. A large area where this substance is found is centered on the plains states and is named for Ogallala. This substance completely saturates available space at a namesake (*) "table," and it comes to the surface at artesian wells. For 10 points, name this substance found in aquifers.
The overuse of this substance is known as overdraft, which may cause widespread collapses of land known as subsidence.
{groundwater} [prompt on {water} or equivalents]