Try these experiments and activities to learn more about ground water.

Pee Wee Adventurers (K-Grade 3)
Water Cycle Activity
Edible Earth Parfaits

Junior Adventurers (Grades 4-8)
Getting the Ground Water Picture (new)
Water Use and Conservation
Water Cycle
Aquifer Model in a Tank
Water Cycle in a Bag
Aquifer in a Cup
Science Olympiad
Edible Earth Parfaits

Senior Adventurers (Grades 9-12)
Bioremediation of Nitrate in Groundwater (new)
Aquifer Model in a Tank
Investigating How Pollutants Travel through Ground Water