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http://www.youtube.com/watch?v=OiVwfAPSEH8

http://www.youtube.com/watch?v=OiVwfAPSEH8 . Relative volume of the ocean and Earth. Where is Earth’s water?. World Distribution of Water Ocean 97.2% Glaciers & other Ice 2.16% Groundwater 0.62% Lakes – freshwater 0.009% Lakes – saline 0.008% Soil Moisture 0.001%

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http://www.youtube.com/watch?v=OiVwfAPSEH8

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  1. http://www.youtube.com/watch?v=OiVwfAPSEH8

  2. Relative volume of the ocean and Earth.

  3. Where is Earth’s water?

  4. World Distribution of Water • Ocean 97.2% • Glaciers & other Ice 2.16% • Groundwater 0.62% • Lakes – freshwater 0.009% • Lakes – saline 0.008% • Soil Moisture 0.001% • Atmosphere 0.001% • Rivers 0.001%

  5. How does population growth affect water use

  6. Development of Contamination in Groundwater

  7. Flowing or Artesian Well Development

  8. Porosity: The percent of a material’s volume that is pore space.

  9. The Water Table • Water table: the surface separating the vadose zone from the saturated zone. • Measured using water level in well Fig. 11.1

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