Wonderful Water

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Across
  1. 3. I'm a natural and effective way to remove toxins from water.
  2. 6. I've earned this title because I dissolve more substances than any other liquid.
  3. 7. In my pure form my pH is considered ________.
  4. 9. I'm made from two Hydrogen molecules and one ________ molecule.
  5. 10. It takes about 2393 liters of water to make one ________.
Down
  1. 1. I weight 8.33 lbs per________.
  2. 2. 200 million work hours per day account for ________ collecting water for their families.
  3. 4. I take up this percentage of the earth's surface.
  4. 5. Two billion people do not have access to basic ________ facilities.
  5. 8. ________billion people experience severe water scarcity for at least one month each year.