State any three measures to save energy.

Three measures to save energy are-

1. Use extra blankets and sweaters instead of using room heaters. Likewise, in summer, dress in light, cotton clothes to save on air conditioning costs and energy.
2. Use a low flow showerhead, to reduce water consumption and energy usage to heat the water.
3. Turn off equipment and lights at night and unplug appliances when they are not in use.