Classify the rubbish ne demek Turn off the lights ne demek Use eco-friendly light bulbs ne demek Use filters ne demek Reduce the use of electricity and water ne demek Reuse the items such as jars / pots / newspapers / carrier bags / packaging papers ne demek Bring your own cup ne demek Cut down trees ne demek Throw rubbish on the ground ne demek Throw garbage on the streets ne demek Noise pollution ne demek Recycling bin / Recycle bin ne demek Glass wastes ne demek Paper wastes ne demek Recycle ne demek