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Wai worry project powerpoint

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Wai worry project powerpoint

  1. 1. How does water get treated in 3rd world countries?<br />By Destynee & Kahurangi <br />
  2. 2.
  3. 3. Sand filters<br />
  4. 4.
  5. 5. Water pollution<br />
  6. 6.
  7. 7. The Gopo Berry<br />
  8. 8.
  9. 9. Water waste<br />

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