A wave is a word that describes how some kinds of energy move along. In physics, a wave is described as a disturbance that transfers energy from place to place. Waves “ this wall chart includes information about how waves travel. parts of waves, types of waves, ways in which waves interact, properties of waves, and more.Suitable for age-group 6 years and upSize 48 x 73 cmColourful presentationDurableBoth side laminatedTear resistant This educational wall chart is ideal for all science enthusiasts and students of elementary grades. It can be easily displayed on walls of science classrooms, study rooms, or any learning centre and make learning interesting. ?