You will need two glasses of water, one with hot water(A), another one with cold water(B) and two types of liquid food colours. Step 1: Fill glass(A) with hot water and glass(B) with cold water. Step 2: In both glass A and B add some drops of food colour but different colours, for example in A use a blue food colour and in B use a green food colour. The final results to this experiment is, the food colour in glass A is mixed while the food colour in glass B is settled down. Let’s make experiments and grow our knowledge and talent! By Keza Nelly Bayingana; S3 student, Lycée La Colombiere School, Kigali
