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"Tri-County" Project--Rivers Lakes Reservoirs
Students examine data about the rivers, lakes, and reservoirs in the state of Nebraska. An understanding of the political implications of boundaries is developed.
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Generating Power
Students construct a working model of a turbine and explain how water generates power. By the end of the lesson, they list the effects of Kingsley Dam on people, plans, and animals -- both positive and negative.
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Designing the Wilderness - The Hetch-Hetchy Reservoir
Students study the controversy over building the Hetch Hetchy Dam and determine their points of view regarding the use of public lands.
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Where, Oh Where, Has That Water Gone?
Students study the benefits of reservoirs while locating and identifying water sources that flow into Tuttle Creek Reservior.
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Biodiversity Debate
Ninth graders debate the positive aspects of dam construction. They discuss how a dam changes the ecosystem. In groups, 9th graders research and gather information for a debate. They state their position and write a report supporting it....
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California-Becoming an Agricultural and Insustrial Power
Fourth graders explain how California became an agricultural and industrial power. They trace the transformation of the California economy in its political and cultural development since the 1850's.
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Drop in the Bucket
Students study the sources for the water they use. They determine their town's major water supply and how many gallons per day does the population use.
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Scavenger Hunt
Students summarize the "Tri-County Project" section of the nebraskastudies.org web site using a scavenger hunt.
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Silting Situations
Students study the concept of sedimentation, the process of silting as it effects a man-make lake such as the Kansas-Lower Republican Basin.
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Lâlâkea Stream: Diversion and Restoration
Students research the history of the Lalakea stream diversion and restoration. They examine the restoration project from multiple viewpoints and consider how it affects the stream-related environments.
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"Tri-County" Project--Ogallala Aquifer
Learners explore the Ogallala Aquifer in the state of Nebraska. The signs of pollution found are examined and the data classified.
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Tri-County Project: Precipitation
Learners examine and research the annual rainfall in Nebraska. They create a map of the annual rainfall in Nebraska and use the map to develop explanations of settlement.
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Snow vs. Water
Students fill three cups with snow. They record the height of snow in each cup, and allow the snow to melt. Students measure the height of the water in each glass or cup, and record their results on the worksheet. They answer questions...