During the celebration of the Day of the Earth, pupils from the class 4.B with Ms. Ivi made interesting interactive activities for all school pupils. Children had the opportunity to visit 5 “houses” where they could learn something new, a brief instructional sound spot and quiz about the issue of recycling electric waste. The pupils could learn how the selected electric appliances are affecting the growth of the watercress, how to make a fridge free of electricity, how to save money at home, and also play with the electric building set based on the solar powered.