Energy Conservation at Home and School- turn off the lights when not in use- use energy-saving bulbs- make sure there are no gaps when windows are closed when the room has an air conditioner unit by using silicon glue to seal the gaps
Energy Conservation at Home and School
ReplyDelete- turn off the lights when not in use
- use energy-saving bulbs
- make sure there are no gaps when windows are closed when the room has an air conditioner unit by using silicon glue to seal the gaps