Build a Model Aquifer

The United Nations includes clean water and sanitation in its sustainable development goals. Many places face severe water shortages. The Geoscientists Without Borders® (GWB) program supports teams to collaborate with communities to solve problems, including water shortages.

GWB scientists use geophysical techniques to find underground layers of sediments or rock that contain enough water to be drilled for water wells. These kinds of rock layers are called aquifers. In this activity you will build a model aquifer.

Groundwater on the Move

The following activity involves learning how water moves through rock materials such as sand, gravel, and clay.

Karst Topography Model

Did you know that a quarter of the world’s population gets drinking water from karst aquifers? Karst is the type of landscape that forms by dissolution of carbonate rocks (limestone, dolomite) or other highly soluble rocks such as evaporates (gypsum and rock salt). Karst includes caves, sinkholes, sinking streams, and springs. Karst environments are vulnerable to groundwater contamination. Understanding groundwater flow in karst terrains is critical for safe drinking water.

Land and People: Finding a Balance

This environmental study project allows a group of students to consider real environmental dilemmas concerning water use and provide solutions to these dilemmas.
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