Save energy ne demek Go green ne demek Turn off the lights ne demek Use wind and solar energy ne demek Reduce the carbon dioxide in the atmosphere ne demek Use glass jars ne demek Bring your own cup ne demek Make air pollution ne demek Drop litter ne demek Waste energy and water ne demek Buy unnecessary things ne demek Recycling bin / Recycle bin ne demek Organic wastes ne demek Plastic wastes ne demek Paper wastes ne demek