Save energy ne demek Keep the environment clean ne demek Seperate trash by type for recycling ne demek Turn off the tap ne demek Walk or bike for short distances ne demek Use the buses instead of cars ne demek Pollute the seas ne demek Throw garbage on the streets ne demek Increase of the heat in Earth’s atmosphere ne demek Land pollution ne demek Noise pollution ne demek E-waste bin ne demek Glass wastes ne demek Paper wastes ne demek Metal wastes ne demek