<?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_lifescience/cub_lifescience_lesson02.xml</identifier><docType>lesson</docType><format>text/xml</format><language/><title>Extinction Prevention via Engineering</title><creator>Integrated Teaching and Learning Program, </creator><keywords><keyword>biodiverse</keyword><keyword>coral reef</keyword><keyword>ethics</keyword><keyword>extinct</keyword><keyword>global warming</keyword><keyword>rainforest</keyword><keyword>species</keyword></keywords><vocabulary><word>Extinction</word><word>Species</word><word>Biodiverse</word><word>Endangered</word></vocabulary><summary>Species extinction is happening at an alarming rate according to scientists.  In this lesson, students are asked to consider why extinction is a problem that we should concern us. They are taught that destruction of habitat is the main reason many species are threatened. The lesson explores ways that engineers can help save endangered species.</summary><engrConnection>
		
			
				Engineers can prevent extinction by developing ways to preserve diverse biological habitats.  Materials engineers develop materials that mimic the qualities of wood to be used instead of rainforest timber.  Chemical engineers have developed a way to lessen the harmful effects starfish have on coral reef.  Environmental engineers are developing ways to combat global warming, which adversely affects coral reef.  Engineers consult both the sciences and ethics issues as they shape their designs.
			
		
	</engrConnection><learningObjectives><learningObjective>Understand why it is important to prevent extinction.</learningObjective><learningObjective> List ways that engineering can prevent extinction.  </learningObjective></learningObjectives><timeRequired unit="minutes">10</timeRequired><publisher>TeachEngineering.org</publisher><contributors><contributor>Michael J. Bendewald</contributor><contributor>Karen King</contributor><contributor>Janet Yowell</contributor></contributors><references><reference>http://www.nmfs.noaa.gov/pr/images/pinnipeds/mediterraneanmonkseal_ifaw.jpg</reference><reference>http://earthobservatory.nasa.gov/Study/Paleoclimatology_CloseUp/Images/coral_reef.jpg</reference></references><eduStandards><eduStandard><id>S11416DD</id><locale>International_Technology_Education_Association-ITEA_STL_Standards</locale><type>Technology</type><description>F. Knowledge gained from other fields of study has a direct effect on the development of
technological products and systems.</description><lowgrade>6</lowgrade><highgrade>8</highgrade></eduStandard><eduStandard><id>S1142551</id><locale>Colorado</locale><type>Science</type><description>d. Examine, evaluate, question, and
ethically use information from a
variety of sources and media to
investigate how environmental
conditions affect the survival of
individual organisms</description><lowgrade>6</lowgrade><highgrade>6</highgrade></eduStandard><eduStandard><id>S114254E</id><locale>Colorado</locale><type>Science</type><description>a. Interpret and analyze data about
changes in environmental conditions -
such as climate change - and
populations that support a claim
describing why a specific population
might be increasing or decreasing
</description><lowgrade>6</lowgrade><highgrade>6</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">2010-07-30</created><gradeLevel lowerbound="5" upperbound="7">6</gradeLevel><audience>Teacher</audience></tem>

