Lights use energy. Turning them off saves energy.
Turning off the lights when not needed can help save electricity. Consequently, this can help save energy.
Unplug your cords out of power outlets when done using. You can save 5 cents a month for one cord. Turn off lights and fans when done using. Saving energy can be as simple as riding your bike to school.
One big thing you can do to use less energy at work is to turn off all lights, computers, printers and all other electrical equipment at the end of the day.
we should turn off the lights because it decreases your electricity bill, reduces our energy use and you don't have to keep on buying new light bulbs when old ones run out from you leaving it on
Here are some simple things that you can do to save energy in a classroom... *If you don't need them, turn the lights off. *When it is hot, turn off the lights or open a window instead of air conditioning. *When it is cold, close the door and windows to keep more heat in. *Put recycling bins for cans (if food / drinks are allowed in the class) and especially for paper materials to be recycled. *If you have a sink, don't let the water run. *Unplug things (projectors, computers, lamps, and things that go into a wall outlet) - if possible - when they are not in use. *Use energy-efficient light bulbs. *Turn off the fans on a windy day PIP PIP iirobbiexi
Electrical energy.
Turn off lights in rooms when you are not using them
Turn off lights when you leave rooms, turn off fans, use heat only when you need it...
Turning off the lights when not needed can help save electricity. Consequently, this can help save energy.
They started to turn off the lights when not needed and to unplug the plugs when not using.
can you turn off TV? Do not turn off lights!
You could (when your about or are leaving class) remind your teacher to turn off all lights and computers
To save electricity.
Turn off the lights
Turn things, such as the lights, off.
Turn off the lights when you leave the class, and make sure the computers are turned off. Keep the taps, and anything else electronic, off when not in use.
Turn the lights off when the classroom is empty.