The Netherlands Chapter of IAH has produced a series of cartoons on groundwater that can be used freely for presentations.
Right-click on the cartoons to download a high-resolution version.
Captions are suggestions.
Groundwater: not a lake under the ground
Groundwater development requires proper pre-investigations
Groundwater: a inexpensive source of reliable water
Who owns the groundwater?
Groundwater: the hidden resource
Groundwater: also available during droughts
The age of groundwater makes it precious
Groundwater means different things to different people
Mankind has always been in search of groundwater
Bottled water and tap water: the same source?
Groundwater monitoring is essential for timely actions
How vulnerable is groundwater?