Water Moves Through the Rice Tray

A shallow tray, soil at a slight slope, seedlings if you have them, and a jug. Pour at the high end.

The water moves. Toddlers watch it move. That is the lesson and it is a real one, because it is how every rice terrace in the region works and the child has almost certainly seen those terraces from a car window.

This pairs with the rice touch basket and the two together carry the whole rice thread for this age band.

The sheet has the tray build, which takes about ten minutes with a plastic storage box and a folded towel underneath one end, plus the observation prompts. Do not expect language about it. What you are building is a memory that will be available to be explained in three years, and that is a legitimate goal.