"Sailing" (a term more than ever guessed) in the vast sea the web I came across this site water where you can find an extensive collection of photographs, texts, ideas, experiments, tours and educational activities on the subject. The ideas that you can find are suitable for both preschool to primary school. Particularly interesting are the multimedia video on geo-scientific topics. Specifically, you link the video to:
- the characteristics and properties of water
- states water
- water cycle
- groundwater
- rivers lakes
- glaciers
- oceans and seas
- fish
- rainforests
- water threatens us so
