why I gotta turn the lights off it doesn't matter
Do I really have to explain
turning off the lights, will reduce our carbon footprint and cause less air pollution
if it'll help the environment then i'll do it
Good, you should've been knew that
. A heavy coat of dust on a light bulb can block up to half of the light. Across America, home refrigerators use the electricity of 25 large power plants every year. A hot water faucet that leaks one drop per second can add up to 165 gallons a month.