The fact "Papers can be re-used by recycling them." is illustrated with the story:1. The more we recycle paper, fewer trees need to cut down to make it.2. If people could make a profit from paper recycling then more people would recyle.3. All toilet paper should be made of recycled paper because that is the very last use it could be.4. Someday we will wear recycled paper clothing that can be used then recycled into toilet paper.