PUSAT STEM NEGARA, BAHAGIAN PERANCANGAN DAN PENYELIDIKAN DASAR PENDIDIKAN, KPMHow can ice be changed?size, shape, how much it is submergedPossible turned questions:What happens when I change the shape of the ice?Do many small pieces melt faster than one big piece?What questions involves changing something aboutice?Turning Questions: Example of a variable scanElaborate