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GLOBAL WARMING ?!?<br />

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SUBTITLE<br />1. What is the global warming ?<br />2. What’s being done now to reduce our emission<br />3.What can you do to help solve the prolem?<br />

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What is global warming?<br />Global warming is the temperature rise that is unequivocally underway in Earth's atmosphere and oceans. With greater than 90% certainty, scientists have determined that global warming <br />

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CO2 Atmospheric Measurements<br />CO2 Measurements Since 1958 – Mauna Loa, Hawaii<br />

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Temperature (Northern Hemisphere)<br />CO2 Concentrations<br />1000 Years of CO2 and Global Warming<br />Degree Celsius Increase<br />Parts Per Million<br />1000<br />1200<br />1400<br />1600<br />1800<br />2000<br />1000<br />1200<br />1400<br />1600<br />1800<br />2000<br />Year<br />Year<br />

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Global Warming:Shifting Gears<br />

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Billions of Metric TonsCarbon<br />Goal: Reductions in<br /> CO2 Per Year<br />2007<br />

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Our Goal<br />Billions of Metric TonsCarbon<br />Produce electricity efficiently<br />Use electricity efficiently<br />Vehicle efficiency<br />Solar and Wind Power<br />Biofuels<br />Carbon capture and storage<br />Gigaton Carbon<br />Reductions in CO2<br />Per Year<br />2007<br />

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What’s being done now to reduce our emissions?<br />Solar Power<br />Wind Power<br />Fuel-Efficiency<br />

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We can stop global warming!<br />

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What can you do to help solve the problem?<br />

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Simple Things To Do<br /> Turn off your computer or the TV <br /> when you’re not using it.<br />Take shorter showers. Heating water uses energy.<br /> Keep rooms cool by closing the blinds, shades, or<br /> curtains. <br />Turn off the lights when you leave a room. <br /> Use compact fluorescent bulbs.<br />

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Be Bulb Smart—Use CFLs<br />500 lbs. of coal<br />What’s the difference?<br />Compact <br />Fluorescent<br />Incandescent<br /><ul><li>1,430 lbs. CO2 pollution avoided

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$30 saved </li></li></ul><li>Simple Things To Do<br /> Dress lightly when it’s hot instead of turning up<br /> the air conditioning. Or use a fan.<br /> Dress warmly when it’s cold instead of turning<br /> up the heat.<br /> Offer to help your parents keep the air filters on <br /> your AC and furnace clean.<br /> Walk short distances instead of asking for a <br /> ride in the car.<br /> Plant a tree. <br />Recycle.<br />

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THE END<br />DESY RIZMAYANTI<br /> XII IPA3<br />