<?xml version="1.0" encoding="UTF-8"?>
<tem xmlns="http://www.teachengineering.org/tem/elements/1.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.teachengineering.org/tem/elements/1.0/ http://www.teachengineering.org/schemas/tem.xsd"><identifier>http://www.teachengineering.org/view_lesson.php?url=collection/cub_/lessons/cub_dams/cub_dams_lesson04.xml</identifier><docType>lesson</docType><format>text/xml</format><language/><title>Clean Energy: Hydropower</title><creator>Integrated Teaching and Learning Program, </creator><keywords><keyword>dam</keyword><keyword>electricity</keyword><keyword>electricity generation</keyword><keyword>energy</keyword><keyword>hydroelectricity</keyword><keyword>hydropower</keyword><keyword>power</keyword><keyword>turbine</keyword><keyword>water</keyword><keyword>waterwheel</keyword><keyword>water supply</keyword></keywords><vocabulary><word>electricity generation</word><word>engineers</word><word>hydropower</word><word>kinetic energy</word><word>mechanical energy</word><word>potential energy</word><word>turbine</word></vocabulary><summary>Hydropower generation is introduced to students as a common purpose and benefit of constructing dams. Through an introduction to kinetic and potential energy, students come to understand how a dam creates electricity. They also learn the difference between renewable and non-renewable energy.</summary><engrConnection>
		
			
				Civil, environmental, mechanical and electrical engineers all cooperate to design dams. They consider an array of variables that range from environmental impact to maximum amount of energy generation. After considering the complex interaction of these variables, they optimize their design for the greatest societal benefit.
			
		
	</engrConnection><learningObjectives><learningObjective>Describe how a dam produces electricity.</learningObjective><learningObjective>Differentiate between renewable and non-renewable energy.</learningObjective></learningObjectives><timeRequired unit="minutes">15</timeRequired><publisher>TeachEngineering.org</publisher><contributors><contributor>Sara Born</contributor><contributor>Kristin Field</contributor><contributor>Michael Bendewald</contributor><contributor>Denise W. Carlson</contributor></contributors><requirements><requires>http://www.teachengineering.org/collection/cub_/lessons/cub_dams/cub_dams_lesson04_video1_cmc.avi</requires></requirements><references><reference>http://www.pbs.org/wgbh/buildingbig/dam/index.html</reference><reference>http://www1.eere.energy.gov/windandhydro/hydro_plant_types.html</reference></references><eduStandards><eduStandard><id>S11417D6</id><locale>International_Technology_Education_Association-ITEA_STL_Standards</locale><type>Technology</type><description>C. Energy comes in different forms.
</description><lowgrade>3</lowgrade><highgrade>5</highgrade></eduStandard><eduStandard><id>S11424F6</id><locale>Colorado</locale><type>Science</type><description>d. Use multiple resources - including
print, electronic, and human - to
locate information about different
sources of renewable and
nonrenewable energy</description><lowgrade>4</lowgrade><highgrade>4</highgrade></eduStandard><eduStandard><id>S1142567</id><locale>Colorado</locale><type>Science</type><description>c. Compare and contrast different
habitat types
</description><lowgrade>4</lowgrade><highgrade>4</highgrade></eduStandard></eduStandards><geoCoverage>United States</geoCoverage><rights>Copyright 2012 - Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder</rights><rights>http://www.teachengineering.org/policy_ipp.php</rights><isPartOf>http://www.teachengineering.org/</isPartOf><created type="W3CDTF">2010-08-20</created><gradeLevel lowerbound="3" upperbound="5">5</gradeLevel><audience>Teacher</audience></tem>

