All Subjects
      All Types

        Info

        Grades

        1-12

        Permitted Use

        Stream, Download, Share, and Modify


        2 Favorites
        98 Views

        Before And After: Lake Mead And The Drought | Human Impact on the Physical Environment | Geography

        LAKE MEAD NRA, AZ - JULY 30: In this before-and-after composite image, (Top) The Arizona Intake Towers (L) and Nevada Intake Towers on the upstream side of the Hoover Dam on July 30, 2007 in the Lake Mead National Recreation Area, Arizona. (Photo by Ethan Miller/Getty Images)LAKE MEAD, NRA, AZ - JULY 17: (Bottom) The Arizona Intake Towers (L) and Nevada Intake Towers on the upstream side of the Hoover Dam are shown on July 17, 2014 in the Lake Mead National Recreation Area, Arizona.

        You must be logged in to use this feature

        Need an account?
        Register Now