Eco Warriors went into all the classes and identified which lights should be switched on on a cloudy day and which ones can be switched off on a sunny day.
Year 1 - the middle one
Year 2 - the middle one
Year 3 - middle one
Year 4 - middle one
Year 5 - one closest to the door
Year 6 - middle one.
We realised from this activity that the lights in the middle of the room are the best ones to have on when it's overcast. Only if it's really dark do we need the rest on.