Sec1 NA - Earth’s Water

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Sec1 NA - Earth’s Water

  1. 1. Earth’s water
  2. 2. Water on Earth <ul><li>97% - seawater </li></ul><ul><li>2% - trap in glacier </li></ul><ul><li>1% - in water bodies </li></ul><ul><ul><li>River, lakes and groundwater </li></ul></ul>
  3. 6. Uses of water <ul><li>Drinking </li></ul>
  4. 7. Uses of water <ul><li>Domestic uses </li></ul>
  5. 8. Uses of water <ul><li>Industrial usage </li></ul>
  6. 9. Uses of water <ul><li>Agriculture </li></ul>
  7. 10. Where does water come from?

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