#1 Closing down your apps on your phones consumes more energy than leaving them open?
#2 Which typically uses more energy?
#3 For every 20-30 seconds the door of a fridge is open, it takes another ___ to cool it back to its original temperature
#4 LED lights uses _____ less energy than standard CFL lights
#5 To save energy & keep your clothes clean, you should wash clothes at :