3 carbon cycle - ms. popovjpopov.weebly.com/.../2/3/1/6/23166468/3_carbon_cycle.pdf ·...
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Science10
TheCarbonCycleName:Date:Block:
Gotothefollowingwebsitetoanswerthequestionsbelow:https://fc.deltasd.bc.ca/~mannandale/sc10/version2.html1. Namealltheplaceswherecarbonexists:
a. b. c. d.
e. f. g.
2. Listalltherolesthatplantsandtreesperforminthecarboncycleonland
a. b. c.
3. Afterleavesdecompose,whatmayhappentothecarboninthem?
4. Whatistheprocesscalledwheregasesmovebetweentheocean’ssurfaceandtheatmosphere?
5. Howdoescarbongetfromtheatmosphereintofishandthenintotheoceansediment?
6. Howdoescarbonfromtheoceanwatergetintoshellsthatsettleontheoceanfloor?
7. Cancarbongetfromthedeepoceanbackintotheatmosphere?Ifyes,explainhow.
8. Whataretwomajorwaysthathumansaffectthecarboncycle?a. b.
9. Howcantheseactionscontributetoglobalwarming?
10. Takethequiz.Yourquizscore=_____________%
Science10
TheCarbonCycle(Part2)
Gotothefollowingwebsitetoanswerthequestionsbelow:http://www.bcscience10.com/media/EP_carbon_cycle.swf
1. FilloutallthemissinginformationontheCarbonCyclediagramprovided.
2. Usingyourcarboncyclediagramanswerthefollowingquestions:
a. Howmanygigatonnesofcarbonareexchangedfromterrestrialvegetationtotheatmosphereeachyearandwhatisthisprocesscalled?
b. Whatformofcarbonisemittedfromvolcanoes?
c. Howlongdoesittakeforcarbontobedepositedintodeepstoreswithinmarinesedimentsandsedimentaryrocks?
d. Howlongdoesittakeforcarbontoberemovedfromdeepstores(usuallybyminingordrillingofoilandcoaldeposits)?
e. Howmuchcarbonistransferredtothesoilthroughleaflitterdecayanddecomposition?
f. Howmuchcarbonisemittedintotheatmospherethroughfossilfuelcombustioneachyear?
g. Howmuchcarbonisexchangedbetweentheoceansandtheatmosphereeachyear?
3. Writedownyourfavouritecarbonfact.Adifferentfactisreportedintheblackbaratthebottomofthediagrameachtimeyouclickononeofthesidemenubuttons.
Science10
Questions:TheCarbonCycle
1. Whatinorganicmoleculeiscarbonnormallyfoundin?
2. Whatmoleculedoplantsgettheircarbonfrom?3. List2typesofproducers.4. Whatmoleculeofcarbondoproducersproduce?(Hint:Thinkaboutwhatplants
produceduringphotosynthesis!)
5. Whattypeofconsumereatsproducers?
6. Wheredoprimaryconsumersgettheircarbon?
7. Wheredosecondaryconsumersgettheircarbon?
Useyourcarboncyclediagramtoanswerquestions8–10.
8. Whatprocessaddscarbontotheatmosphere?
9. Whatprocessremovescarbonfromtheatmosphere?
10. Wheredoesananimalorplant’scarbongowhenitdies?
11. Whyshouldtheamountofcarbonintheatmospherestaythesame?
12. Howisextracarbondioxidegettingintotheatmospheretoday?
13. List3waysthatwecouldreducetheextracarbonthatisgettingintotheatmosphere?
a. b. c.