Water education: groundwater movement introduction
7:45
Water education: learning about groundwater using a 3D model
14:13
How Wells & Aquifers Actually Work
10:42
How Groundwater Moves in Southeast Minnesota [Part 1]
19:06
PERMACULTURE PONDS: Why, Where & How
16:26
Water movement in the soil
1:55:27
Worst Fails of the Year | Try Not to Laugh 💩
20:04
Basics of Groundwater Hydrology by Dr. Garey Fox
14:02