As part of the lesson plan in Environmental Awareness, K1 children of Orchids The International School – Hyderabad, a well established school near Kavuri Hills, participated in a class activity on the topic ‘water’. To explain the concept that water is colourless , children were provided with a glass of water in a clear glass and were asked to observe its colour. Later each child was given a colour (namely orange, pink, blue, black) and was instructed to mix it in the water with the spoon provided. They were asked to observe how water changes colour when mixed with any colouring agent. Children enjoyed mixing colours in water and seeing glasses with different colours.