Reduce, Reuse and Recycle
This is a saying which can help stop global warming. Take paper for example, we draw a picture, rip it up as it was rubbish and chuck it in the black bin. Well the black bin is for waste which you can't use like meat and pizza. Some towns have blue boxes to put reusable things like paper and cardboard. This can save the world and if you draw a picture use the other side, use it for something else like a paper aeroplane. then when your finished with it put it in the recycling bin.
Here is a song for rducing, reusing and recycling:
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