Save the environment ne demek Save energy ne demek Keep the environment clean ne demek Use eco-friendly light bulbs ne demek Use public transportation ne demek Reduce the use of electricity and water ne demek Reduce the carbon dioxide in the atmosphere ne demek Use glass jars ne demek Stainless lunch box ne demek Bring your own cup ne demek Cut down trees ne demek Throw rubbish on the ground ne demek Air pollution ne demek E-waste bin ne demek Recycle ne demek