Video course · 8 lessons
How Water Gets to a Valley
From snow on the peaks to a tap in the village: eight lessons on where water comes from and where it goes.
- Snow, ice and rain
- How a glacier works
- From stream to river
- Canals and how they are built
- Tanks and sharing the water
- Wet years and dry years
- Counting litres
- A valley in a hundred years
$59