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Carbon, Climate & Energy Resources Unit 5 The Record of Modern CO 2 Accumulation Gallery Walk and Questions

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Page 1: unit 5 gallery walk.v3 - d32ogoqmya1dw8.cloudfront.net › ... › gallery_walk_activity_pd… · Questions for Diagram 10, Ocean/atmosphere CO 2 exchange: 1. How does the amount

Carbon,Climate&EnergyResources

Unit5TheRecordofModernCO2Accumulation

GalleryWalkandQuestions

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Diagram1.ChangesinCO2over1month.

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QuestionsforDiagram1,ChangesinCO2over1month:1. DescribethechangesinCO2.

2. WhenisaverageCO2highest?

3. WhenisaverageCO2lowest?

4. Whatdoyouthinkiscausingthispattern?

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Diagram2.ChangesinCO2over6months(FalltoSpring).

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QuestionsforDiagram2,ChangesinCO2over6months(FalltoSpring):1. DescribethechangesinCO2.2. WhenisCO2highest?WhenisCO2lowest?

3. Whatdoyouthinkiscausingthispattern?

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Diagram3.ChangesinCO2over6months(SpringtoFall).

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QuestionsforDiagram3,ChangesinCO2over6months(SpringtoFall):1. DescribethechangesinCO2.

2. WhenisCO2highest?WhenisCO2lowest?

3. WhatwasthehighestCO2?Whatwasthelowest?4. Whatdoyouthinkiscausingthispattern?

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Diagram4.ChangesinCO2over1year.

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QuestionsforDiagram4,ChangesinCO2over1year:

1. DescribethechangesinCO2.

2. WhenisCO

2highest?WhenisCO

2lowest?

3. WhatwasthehighestCO2concentration?WhatwasthelowestCO2concentration?

4. Whydoesitincrease?Whydoesitdecrease?

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Diagram5.ChangesinCO2over2years.

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QuestionsforDiagram5,ChangesinCO2over2years:

1. AretheCO2levelsthesameastheywereinthepreviousyear?

2. Arethehighsatthesamelevel?Howdotheydiffer?

3. Arethelowsatthesamelevel?Howdotheydiffer?

4. WhatdoyouthinkcausedCO2levelstochange?

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Diagram6.ChangesinCO2from1958toPresent.

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QuestionsforDiagram6,ChangesinCO2from1958toPresent:

1. Howdoyouexplainthecyclic,zigzagpattern?

2. Iftherewerenopeople,woulditstillriseandfallinthis

cycle?

3. HowhasthelevelofCO2changedoverthepast50+years?

4. Whydoesthelinecontinuetogoup?WhatiscausingCO2

toincrease?

5. Whatcouldpeopledotomakeitstopincreasing?

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Diagram7.Icecoredataextendtherecordbackto1700.

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QuestionsforDiagram7,Icecoredataextendtherecordbackto1700:

1. WhendidCO2riseaboveabout280ppm?

2. Whateventsinhistoryoccurredaboutthistime?

3. WhendidCO2concentrationsintheatmospherebegintoriserapidly?

4. WhydidCO2intheatmosphereincreasesorapidly?

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Diagram8.Icecoredataoverthepast800,000years.

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QuestionsforDiagram8,Icecoredataoverthepast800,000years:1. DescribehowCO2changedoverthepast800,000years.

2. HowhighwasthemaximumCO2?

3. HowlowwastheminimumCO2?

4. Howlongwerethecycles?

5. Whatdoyouthinkcausedthispattern?

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Diagram9.RelationshipbetweenCO2andglobaltemperature.

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QuestionsforDiagram9,RelationshipbetweenCO2andglobaltemperature:1. Whatdothebluelinesrepresent?

2. Whatdotheredlinesrepresent?

3. Whatdoestheblacklinerepresent?

4. IstherearelationshipbetweenCO2andglobaltemperature?Ifso,whatisit?

5. Whataresomeoftheconsequencesofincreasingglobaltemperatures?

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Diagram10.Ocean/atmosphereCO2exchange.

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QuestionsforDiagram10,Ocean/atmosphereCO2exchange:

1. HowdoestheamountofCO2inseawaterchangeasatmosphericCO2increases?

2. HowdidthepHofseawaterchangebetween1990and2007?

3. Istheacidityofseawaterincreasingordecreasing?

4. Whataretheconsequencesofincreasingoceanacidity?

5. Howmightthisaffectmarinelife?

6. Howmightthisaffectpeople?