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ENVS

ENVS . WED FEB 26 2014. Figure 12.20 Labeled. BACK TO CHAP 12: WATER!. Samuel Taylor Cooleridge , “Rhyme of the Ancient Mariner”, 1798 “Day after day, day after day , We stuck, nor breath nor motion ; As idle as a painted ship Upon a painted ocean .

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ENVS

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  1. ENVS WED FEB 26 2014

  2. Figure 12.20 Labeled

  3. BACK TO CHAP 12: WATER! • Samuel Taylor Cooleridge, “Rhyme of the Ancient Mariner”, 1798 • “Day after day, day after day, • We stuck, nor breath nor motion; • As idle as a painted ship • Upon a painted ocean. • Water, water, every where, • And all the boards did shrink; • Water, water, every where, • Nor any drop to drink.”

  4. earth as a planet of.....water!

  5. water “budget”

  6. groundwater!

  7. don’t forget the hydrologic cycle!

  8. wetlands as critical fw systems • SERVICES • Flood control • Pollution filtration • FW Source • ETC!

  9. we’re losing our wetlands! • http://www.bay.org/about-the-bay/the-shrinking-bay

  10. the oceans/seas.....our marine resources

  11. seawater composition % NaCl? (19.1 + 10.62g)/1000g x 100

  12. saline levels can vary

  13. 32% SALT!

  14. structure...no flat, featureless seafloor!

  15. OCEAN CURRENTS!

  16. OCEAN CURRENTS • CLIMATE! • EARLY WORLD INVESTIGATIONS • Magellan • Sir Francis Drake • Columbus • ETC!

  17. OCEAN CURRENTS AND CLIMATE CHANGE: THERMOHALINE CIRCULATION

  18. “DAY AFTER TOMORROW”

  19. WARM CURRENTS, COLD CURRENTS, DENSITIES, UPWELLING

  20. “El nino”

  21. marine and coastal systems

  22. Figure 12.13 Labeled

  23. Figure 12.14 Labeled

  24. Figure 12.15 Labeled

  25. Figure 12.16 Labeled

  26. Figure 12.17 Labeled

  27. Figure 12.18 Labeled

  28. human activities affect waterways! 260-265

  29. Figure 12.22 Labeled

  30. Figure 12.23 Labeled

  31. HYDROELECTRIC POWER...PROS AND CONS • PRO • CON

  32. Figure 12.25 Labeled

  33. groundwater pollution!

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