This powerpoint was to introduce light and shadows before an open ended investigation on how to change the size of shadows and which objects give the darkest shadows
This was designed to introduce the class to food webs having already learned about food chains. It does revisit food chains as part of the explanation. The class went on to design their own food web related to the topic work we were doing.
Powerpoint presentation to stimulate open ended investigation of how to solve a problem - how can we make muddy water 'clean'. Set in Egypt as that was our class topic at the time.