Save energy ne demek Save the animals ne demek Classify the rubbish ne demek Stop global warming ne demek Use less water and energy ne demek Reuse the items such as jars / pots / newspapers / carrier bags / packaging papers ne demek Pollute the seas ne demek Waste energy and water ne demek Plug the electronic devices ne demek Increase of the heat in Earth’s atmosphere ne demek Land pollution ne demek Noise pollution ne demek Plastic wastes ne demek Metal wastes ne demek Reuse ne demek