废品回收(Recycling Waste) 600字.doc

文档介绍：废品回收(Recycling Waste)_600字
people plant a great number of young trees in the the trees grow big an废品回收(Recycling Waste)_600字
people plant a great number of young trees in the the trees grow big and tall enough,they are cut down by workers and carried out of the mountains to the paper mill where fine paper is made from wood.
then it is taken to every corner of the country and used for different people use paper to copy writing,others use it to write something such as letters,reports and articles.
when paper turns out to be of no use,the waste paper is collected and retreated in the recycling factory before being put into use again.