It can be tough to grasp what you cannot see, which explains why groundwater is an often misunderstood resource. Using a cross-section ground model, students get a better insight into the hydrology and issues affecting this essential resource.
                                                                    
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It can be tough to grasp what you cannot see, which explains why groundwater is an often misunderstood resource. Using a cross-section ground model, students get a better insight into the hydrology and issues affecting this essential resource.
                                                                    
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