Do NowENGAGE YOUR
BRAIN!
YOU HAVE
7minutes
Before I start!
TIC TOC!• Complete the “Engage
Your Brain” Do Now section in your packet for today.
HOMEWORK: • Homework: Geology
Review Study Guide.
• Study for Test on Friday 9/25!!!
Today’sLesson:Bytheendofclasstoday,allSWBAT
explaintherockcycle withatleast80%accuracy.
Today’sSkill:Afterthisclass,youshouldbeableto:
• describe howrocksformandchangeovertime(rockcycle)
GroupActivity– 10min• Imaginethatyouareagrainofsandatthebottomoftheriver.Writeanoriginalstoryaboutyourlifethatdescribesthechangesthatyouhaveundergoasyoubecomesedimentaryrock,thenametamorphicrock.Continueyourstorybydescribingyourjourneytobecominganintrusiveigneousrock.Eachstoryshouldbeatleast 8sentences. Pointswillbetakenoffifyourstoryisnotwrittenincompletesentences. you
=grainofsand
Howdoyoubecomeaintrusiveandextrusive
igneousrock?
TheRockCycle
ReviewofWeathering/Erosion:
Reviewgame:http://www.kineticcity.com/mindgames/warper/
Miniquiz:Whattypeofrockisthis?
Whattypeofrockisthis?
Whattypeofrockisthis?
Answers
1. Sedimentary(mixofparticlesize)2. Igneous(bubbles)3. Metamorphic(bendinglayers)
Howdidyoudo???
Whatistherockcycle?
• Rockcycle– aseriesofprocessesthatchangerocksfromonetypetoanother– Therearemanypathwayswithintherockcycle!
Play it:
http://www.classzone.com/books/earth_science/terc/content/investigations/es0602/es0602page02.cfm
Let’s see the Rock Cycle in Action:
See it:http://www.brainpop.com/science/earthsystem/rockcycle/
PK&S:RockCycle
Igneousrockonthesurfaceisturnedintosedimentbyweatheringanderosion.Thesedimentisdepositedinanotherlocationandslowlybecomessedimentaryrockthrough___________and _______________.compaction cementation
PK&S:RockCycle
Thesedimentaryrockisburiedbymoresediment._______and_________slowlychangethesedimentaryrockintometamorphicrock.
Heat pressure
PK&S:RockCycle
Ifthemetamorphicrockisexposedtoextremeheatandpressure,themetamorphicrock________toformmagma.Themagmacoulderuptandcooltoformigneousrockagain.
melts
Whenwaterfreezes,itturnsintoice.Ifwemeltedthisice,itwouldturnbackinto______.Whenlavaormagmacoolsitturnsinto_______rock.Ifwemeltedtheigneousrock,itwouldturninto______or_____.Thesameifwemeltedametamorphicrock,itwouldturnintomagmaandbecomea(n)__________whencooled.
waterigneous
magma lava
igneous rock
PK&S:RockCycle
TheRockCycle
Catalyst:HWonDESK!!1. Whatistheprocessinwhichrockscanchangefrom
onetypetoanother?2. Howcanasedimentaryrockchangeintoa
metamorphicrock?3. Canigneousrockschangeintometamorphicrock?If
so,how?4. Think:Howcanametamorphicrockchangeinto
sediments?Whataresediments?5. WhatisSNIC?Describeeachprocess.6. ListthecharacteristicsofsedimentaryrockAND
metamorphicrock.
ReviewJeopardy
NotecardStudyTool
• SNIC• Propertiesofamineral(All6!)• SedimentaryRock(5steps&whereitsformed)• MetamorphicRock(2steps&whereitsformed)• IgneousRock(moltenrock&whereitisformed)
• Intrusive&Extrusive
• RockCycle(explainit)
ExitTicket
Catalyst- TESTDAY!J1. Wherearesedimentary,metamorphicand
igneousrocksformed?2. Listthestepstoformsedimentary,
metamorphic,andigneousrocks.3. Brieflyexplaintherockcycle4. Listanddescribethe6propertiestohelp
identifyamineral(thinkofthehandmotions)
5. Whatisthedifferencebetweenanintrusiveandextrusiveigneousrock?