recycling and photosynthesis

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Across
  1. 3. All paper products can be recycled, except
  2. 7. the clean pulp should be mixed with what may be new paper
  3. 9. light energy causes water drawn form the soil to split into oxygen and...
  4. 15. What the most commonly recycled paper product
  5. 16. A simple sugars are formed from the hydrogen combines with
  6. 17. The green pigment contained in plants is called
  7. 18. What is synonym of precious
  8. 19. What the chief function of leaves
Down
  1. 1. The following things can be recycled, EXCEPT
  2. 2. What color plants can occurs photosynthesis
  3. 4. What is the third step of recycling paper products?
  4. 5. What the product of photosynthesis
  5. 6. what can recycle reduce
  6. 8. What kind of the text
  7. 10. chlorophyll in small bodies called
  8. 11. what is synonym of demand
  9. 12. how many pulpwood trees saved by one ton of recycle paper
  10. 13. What is synonym of essential
  11. 14. how many kilograms of paper were produced by the workers
  12. 20. What is synonym of provides