{"id":6683,"date":"2022-05-20T11:32:38","date_gmt":"2022-05-20T03:32:38","guid":{"rendered":"https:\/\/igbis.edu.my\/backupold2022\/the-past-changes-a-little-every-time-we-retell-it\/?page_id=6683"},"modified":"2022-05-20T11:32:38","modified_gmt":"2022-05-20T03:32:38","slug":"energy-efficiency","status":"publish","type":"page","link":"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/grade-10\/energy-efficiency\/","title":{"rendered":"Energy Efficiency"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Key Concept &#8211; Systems<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Statement of Inquiry &#8211; &nbsp;We can create effective energy efficient systems to mitigate our human impact on the natural environment.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><a href=\"#Challenges\">Challenges and Progress<\/a><\/li><li><a href=\"#Energy\">Types of Energy<\/a><ul><li><a href=\"#Wind\">Wind Power<\/a><\/li><li><a href=\"#Oil\">Oil<\/a><\/li><li><a href=\"#Solar\">Solar<\/a><\/li><li><a href=\"#Nuclear\">Nuclear<\/a><\/li><li><a href=\"#Gas\">Gas<\/a><\/li><li><a href=\"#Coal\">Coal<\/a><\/li><li><a href=\"#Hydro\">Hydro<\/a><\/li><\/ul><\/li><li><a href=\"#Conclusions\">Conclusions<\/a><\/li><\/ol>\n\n\n\n<p class=\"has-light-green-cyan-background-color has-background wp-block-paragraph\" id=\"Challenges\"><strong>Starter &#8211; Challenges and Progress<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">What are the challenges facing the world today? Why? <a href=\"https:\/\/padlet.com\/adamkgagan\/zn5bsxsq7oyub6ms\">Padlet &#8211; Challenges<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>How does your class compare to the UN Sustainable Development Goals?<\/em><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/www.youtube.com\/watch?v=YY9nxG2ZQ7w&#038;ab_channel=NowThisWorld\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">What progress has the world made in the last few centuries? Why? <a href=\"https:\/\/padlet.com\/adamkgagan\/34y8075p001nk8gr\">Padlet &#8211; Progress<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>How does your class compare to psychologist Steven Pinker?<\/em><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Is the world getting better or worse? A look at the numbers | Steven Pinker\" width=\"525\" height=\"295\" src=\"https:\/\/www.youtube.com\/embed\/yCm9Ng0bbEQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">How has the world&#8217;s population grown so much in the last few centuries? What does the world need to do to manage the growing numbers?<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"7 Billion: How Did We Get So Big So Fast? | SKUNK BEAR\" width=\"525\" height=\"295\" src=\"https:\/\/www.youtube.com\/embed\/VcSX4ytEfcE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">One solution for many of the challenges above is for all people to have access to efficient and cheap energy. Think about this statement, how does access to energy help people go forward or improve their lives? <\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-background-color has-background wp-block-paragraph\" id=\"Energy\"><strong>Types of Energy<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before working out solutions to developing methods for efficient and cheap energy, let&#8217;s look at what types we use in the world today. <\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background wp-block-paragraph\" id=\"Wind\"><strong>Wind<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>How do we harness the power of wind?<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How do wind turbines work? - Rebecca J. Barthelmie and Sara C. Pryor\" width=\"525\" height=\"295\" src=\"https:\/\/www.youtube.com\/embed\/xy9nj94xvKA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Key question: Is wind efficient? Is it cost-effective? What are the advantages and disadvantages of wind power?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.energy.gov\/eere\/wind\/advantages-and-challenges-wind-energy\">Advantages and Challenges of Wind Energy<\/a> (US)<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"5 Advantages of Wind Energy\" width=\"525\" height=\"295\" src=\"https:\/\/www.youtube.com\/embed\/7OUiHSTGav8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Why renewables can\u2019t save the planet | Michael Shellenberger | TEDxDanubia\" width=\"525\" height=\"295\" src=\"https:\/\/www.youtube.com\/embed\/N-yALPEpV4w?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Watch from 0.0 to 6.20 minutes<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-american-bird-conservancy wp-block-embed-american-bird-conservancy\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"uJGIjENgkG\"><a href=\"https:\/\/abcbirds.org\/blog21\/wind-turbine-mortality\/\">How Many Birds Are Killed by Wind Turbines?<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;How Many Birds Are Killed by Wind Turbines?&#8221; &#8212; American Bird Conservancy\" src=\"https:\/\/abcbirds.org\/blog21\/wind-turbine-mortality\/embed\/#?secret=hYcJBx2yW8#?secret=uJGIjENgkG\" data-secret=\"uJGIjENgkG\" width=\"525\" height=\"296\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.heraldscotland.com\/news\/18270734.14m-trees-cut-scotland-make-way-wind-farms\/\">14m trees have been cut down in Scotland to make way for wind farms<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/news.cornell.edu\/stories\/2021\/09\/wind-energy-can-help-earth-blow-back-climate-calamity\">Wind energy can help Earth blow back climate calamity<\/a><\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background wp-block-paragraph\" id=\"Oil\"><strong>Oil<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.clean-energy-ideas.com\/energy\/non-renewable-energy\/pros-and-cons-of-oil\/\">Pros and Cons of Oil<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/recondoil.com\/fossil-fuels-pros-cons\/\">The truth about oil: Pros and cons of fossil fuels<\/a><\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background wp-block-paragraph\" id=\"Solar\"><strong>Solar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.forbes.com\/advisor\/home-improvement\/solar-energy-pros-and-cons\/\">Thinking About Solar Energy? Here Are The Major Pros And Cons<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-green-building-elements wp-block-embed-green-building-elements\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/greenbuildingelements.com\/disadvantages-of-solar-energy\/\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"What Are The Environmental Benefits of Solar Energy?\" width=\"525\" height=\"295\" src=\"https:\/\/www.youtube.com\/embed\/HJYEKrIRGNE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background wp-block-paragraph\" id=\"Nuclear\"><strong>Nuclear<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.edfenergy.com\/for-home\/energywise\/what-are-advantages-nuclear-energy\">What are the advantages of nuclear energy?<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-earth-org wp-block-embed-earth-org\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"cPdRVNB9nj\"><a href=\"https:\/\/earth.org\/the-advantages-and-disadvantages-of-nuclear-energy\/\">The Advantages and Disadvantages of Nuclear Energy<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;The Advantages and Disadvantages of Nuclear Energy&#8221; &#8212; Earth.Org\" src=\"https:\/\/earth.org\/the-advantages-and-disadvantages-of-nuclear-energy\/embed\/#?secret=egDHoejVNS#?secret=cPdRVNB9nj\" data-secret=\"cPdRVNB9nj\" width=\"525\" height=\"296\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background wp-block-paragraph\" id=\"Gas\"><strong>Gas<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-internet-geography wp-block-embed-internet-geography\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"c8VVirMbTT\"><a href=\"https:\/\/www.internetgeography.net\/topics\/what-are-the-advantages-and-disadvantages-of-natural-gas-extraction\/\">What are the advantages and disadvantages of natural gas extraction?<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;What are the advantages and disadvantages of natural gas extraction?&#8221; &#8212; Internet Geography\" src=\"https:\/\/www.internetgeography.net\/topics\/what-are-the-advantages-and-disadvantages-of-natural-gas-extraction\/embed\/#?secret=gCWWFWG0BX#?secret=c8VVirMbTT\" data-secret=\"c8VVirMbTT\" width=\"525\" height=\"296\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.procon.org\/headlines\/fracking-top-3-pros-and-cons\/#:~:text=Pro%203-,Fracking%20has%20allowed%20the%20US%20to%20produce%20and%20export%20more,the%20country%20toward%20energy%20independence.&amp;text=Fracking%20accounts%20for%2095%25%20of,ability%20to%20be%20energy%20independent.\">Fracking \u2013 Top 3 Pros and Cons<\/a><\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background wp-block-paragraph\" id=\"Coal\"><strong>Coal<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/group.met.com\/en\/mind-the-fyouture\/mindthefyouture\/pros-and-cons-of-fossil-fuels\">PROS AND CONS OF FOSSIL FUELS &amp; WHY CAN FOSSIL FUELS BE GOOD?<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.cnbc.com\/2021\/04\/29\/climate-china-has-no-other-choice-but-to-rely-on-coal-power-for-now.html\">China has \u2018no other choice\u2019 but to rely on coal power for now, official says<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/www.coaleducation.org\/q&amp;a\/10_reasons_why_coal.htm\">10 reasons why coal is a good energy source:<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.ucsusa.org\/resources\/coal-power-impacts\">Coal Power Impacts<\/a><\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background wp-block-paragraph\" id=\"Hydro\"><strong>Hydro<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/education.nationalgeographic.org\/resource\/hydroelectric-energy\">Hydroelectric Energy<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.energy.gov\/eere\/water\/benefits-hydropower#:~:text=Hydropower%20provides%20low%2Dcost%20electricity,compliments%20other%20renewable%20energy%20sources.\">Benefits of Hydropower<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/kiwienergy.us\/pros-and-cons-of-hydroelectric-energy\/\">Pros and Cons of Hydroelectric Energy<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.dw.com\/en\/hydropower-supply-dries-up-with-climate-change\/a-42472070\">Hydropower supply dries up with climate change<\/a><\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-background-color has-background wp-block-paragraph\" id=\"Conclusions\"><strong>Conclusions<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When thinking about which is the best, most efficient, cheap or type of energy that has the least environmental impact, consider which parts of the world will be more suitable to your choices. Does the developed world (HIC) require the same energy as the undeveloped (LIC) for example?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">What are the possible consequences of altering the types of energy the world currently uses?<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"726\" src=\"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/wp-content\/uploads\/2022\/08\/image-2-1024x726.png\" alt=\"\" class=\"wp-image-7207\" srcset=\"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/wp-content\/uploads\/2022\/08\/image-2-1024x726.png 1024w, https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/wp-content\/uploads\/2022\/08\/image-2-300x213.png 300w, https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/wp-content\/uploads\/2022\/08\/image-2-768x544.png 768w, https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/wp-content\/uploads\/2022\/08\/image-2.png 1537w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"has-vivid-green-cyan-background-color has-background wp-block-paragraph\"><strong>Carbon Footprint<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.carbonfootprint.com\/calculator.aspx\">Carbon Footprint Calculator<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Should you try to reduce your carbon footprint or aim to find ways to develop energy that has a limited impact? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key Concept &#8211; Systems Statement of Inquiry &#8211; &nbsp;We can create effective energy efficient systems to mitigate our human impact on the natural environment. Challenges and Progress Types of Energy Wind Power Oil Solar Nuclear Gas Coal Hydro Conclusions Starter &#8211; Challenges and Progress What are the challenges facing the world today? Why? Padlet &#8211; &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/grade-10\/energy-efficiency\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Energy Efficiency&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":99,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6683","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/wp-json\/wp\/v2\/pages\/6683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/wp-json\/wp\/v2\/comments?post=6683"}],"version-history":[{"count":0,"href":"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/wp-json\/wp\/v2\/pages\/6683\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/wp-json\/wp\/v2\/pages\/99"}],"wp:attachment":[{"href":"https:\/\/igbis.edu.my\/the-past-changes-a-little-every-time-we-retell-it\/index.php\/wp-json\/wp\/v2\/media?parent=6683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}