Lesson 7: The Water Cycle

February 19, 2024

Review:

  • Exam 1 Results
  • Make-up Opportunity

Presentation:

  • Hydrosphere
    • 97.2% Salt Water
    • 2.8% Fresh Water
  • Fresh Water Components
    • 2.15% Ice sheets and glaciers
    • 0.63% Ground water
    • 0.02% Surface
    • 0.0001% Atmospheric
  • Water Cycle
    • Evaporation – ocean/fresh water becomes water vapor and rises into the atmosphere
    • Condensation – water vapor cools and forms clouds
    • Precipitation – clouds cool and release rain, snow, hail/sleet onto the ocean or land surface
    • Runoff – surface water flows into streams, rivers, groundwater, oceans
    • Video (National Science Foundation, 06:46)

Activity:

Assignment:

  • Read Chapter 4

Justin

Justin Holman is CEO of Aftermarket Analytics, where he leads efforts to develop cutting edge sales forecasting and inventory optimization technology for the Automotive Aftermarket. Prior to joining Aftermarket Analytics, Justin managed corporate consulting for the Strategy & Analytics division at MapInfo Corporation, leading major projects for retail clients including The Home Depot, Darden Restaurants, Bridgestone-Firestone, Sainsbury’s and New York & Company. Before that, Justin served as Vice President of Software Development at LogicTools, now part of IBM's supply chain application software group. Justin holds a B.A. from Claremont McKenna College, a Ph.D. from the University of Oregon and an Executive Management certificate from Northwestern University's Kellogg School of Management.

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