Question

can any one help me that how to make working model on energy Conservation

Answer 1

You can make a model of a city in which there are street lights ,houses working on solar energy. And there a many windmills on the roads for conservation of energy. You can also make a small water body for making turbines if possible. There's also one advanced technology which has sensors in lights. In that the lights are lit only when the vehicle passes by....

Answer 2

see these pictures...u will get idea.