Documents Save energy

1.   2. 1.Switch off the lights when you leave a room. 2.When you make hot drinks, just boil the water you need. In a week you can save enough energy to light your house…

Documents Save energy

1.   2. 1.Switch off the lights when you leave a room. 2.When you make hot drinks, just boil the water you need. In a week you can save enough energy to light your house…