Save energy ne demek Keep the environment clean ne demek Go green ne demek Plant trees ne demek Use less water and energy ne demek Use the buses instead of cars ne demek Reuse the items such as jars / pots / newspapers / carrier bags / packaging papers ne demek Cut down trees ne demek Buy unnecessary things ne demek Increase of the heat in Earth’s atmosphere ne demek Land pollution ne demek Recycling bin / Recycle bin ne demek E-waste bin ne demek Glass wastes ne demek Metal wastes ne demek