Save energy ne demek Keep the environment clean ne demek Seperate trash by type for recycling ne demek Use wind and solar energy ne demek Use the buses instead of cars ne demek Use public transportation ne demek Reduce the carbon dioxide in the atmosphere ne demek Stainless lunch box ne demek Harm the animals ne demek Throw rubbish on the ground ne demek Damage the environment ne demek Increase of the heat in Earth’s atmosphere ne demek Water pollution ne demek Land pollution ne demek Metal wastes ne demek