Environment and sustainability
Demonstrations by strand, each strand in order of stage.
Soil
Soil layers and ground cover
What lies under the ground, and what does heavy rain do to it?
Years 3–8Stage 2 to Stage 4Move it
Water
The Sun lifts water, and cooling brings it back
Where does rain come from, and where does it go?
Years 3–8Stage 2 to Stage 4Run it
Groundwater fills the spaces in the rock
Is groundwater an underground lake?
Years 7–8 and 11–12Stage 4 and Stage 6Run it
