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<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_earth/cub_earth_lesson08.xml</identifier><docType>lesson</docType><format>text/xml</format><language/><title>Powering the U.S.</title><creator>Integrated Teaching and Learning Program, </creator><keywords><keyword>coal</keyword><keyword>power plant</keyword><keyword>emissions</keyword><keyword>electricity</keyword><keyword>energy</keyword><keyword>solar</keyword><keyword>hydroelectric</keyword><keyword>renewable energy</keyword><keyword>non-renewable energy</keyword><keyword>wind</keyword><keyword>photovoltaic</keyword><keyword>PV panels</keyword><keyword>uranium</keyword></keywords><vocabulary><word>Coal </word><word>Power Plant</word><word>Renewable Energy</word></vocabulary><summary>This lesson provides students with an overview of the electric power industry in the United States. Students also become familiar with the environmental impacts associated with a variety of energy sources. </summary><engrConnection>Every time we flip a switch, turn on the television or walk into an air-conditioned store, we are benefiting from electricity. Many different types of engineers — civil engineers (dam construction), mechanical engineers (water and gas turbines), electrical engineers (electrical power conditioning) and chemical engineers (power plant design) — are all necessary to provide the electricity to our communities. Environmental engineers more and more play of a role in this process, as they determine the power plant’s impact on the environment and potential health risks associated with it. Environmental engineers have a huge impact in contributing to the health, happiness and safety of our planet.</engrConnection><learningObjectives><learningObjective>List several different types of electric power plants in the U.S.</learningObjective><learningObjective>List two environmental problems caused by burning coal to make electricity.</learningObjective><learningObjective>Describe how engineers are involved in getting electricity to our homes.</learningObjective></learningObjectives><timeRequired unit="minutes">20</timeRequired><publisher>TeachEngineering.org</publisher><contributors><contributor>Frank Burkholder</contributor><contributor>Malinda Schaefer Zarske</contributor><contributor>Janet Yowell</contributor></contributors><references><reference>http://pubs.usgs.gov/fs/fs-016-03/</reference><reference>http://www.nrdc.org/onearth/05fal/coal1.asp</reference><reference>http://www1.sedo.energy.wa.gov.au/pages/rrpgp.asp</reference><reference>http://www.fossil.energy.gov/programs/powersystems/cleancoal/</reference><reference>http://www.fossil.energy.gov/programs/powersystems/futuregen/</reference><reference>http://www.eia.doe.gov/kids/</reference><reference>http://www.usbr.gov/lc/hooverdam/</reference><reference>http://en.wikipedia.org/wiki/Coal</reference></references><eduStandards><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>S11424F3</id><locale>Colorado</locale><type>Science</type><description>a. Identify and describe the variety of
energy sources
</description><lowgrade>4</lowgrade><highgrade>4</highgrade></eduStandard><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>S1141716</id><locale>International_Technology_Education_Association-ITEA_STL_Standards</locale><type>Technology</type><description>C. The use of technology affects the environment in good and bad ways.</description><lowgrade>3</lowgrade><highgrade>5</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">2011-05-13</created><gradeLevel lowerbound="3" upperbound="5">4</gradeLevel><audience>Teacher</audience></tem>

