trees - plans - recycle- workers - world- wood pulp – money – saved Every day of the year throughout the (0) world , about twenty million paper bags and newspapers are screwed and thrown away. Making paper requires a lot of wood pulb and the work of million of (1)…………………. . Many countries have had (2)…………………. to recycle waste paper to save (3)……………….. and labor . In countries where there is the cooperation of the public , paper mills recycle as much as sixty percent of waste paper . For every ton of recycled newsprint , twelve trees can be (4)…………………. We can insist that the more paper people save , the more trees are preserved.
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Giải thích các bước giải:
( 1 )workers
( 2 )plans
( 3 )money
( 4 )saved