Transcription
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 2012Ecology Unit 1 PracticeTestGrade: «8»Subject:ScienceDate: «10/2012Sep 2 7:18 PM1
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 2012Take the quiz or finishthe quiz from class (youcan start where we leftoff). You can take it onpaper. The last slide willcontain all of theanswers 1 30.Oct 22 11:19 AM2
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 20121 An ecologist would refer to all of thetropical rainforests worldwide asABCDa biospherea biomea communitya populationLT 1 I can define and sequence the divisions (hierarchy) of life in ecology.Sep 2 7:23 PM3
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 20122 In ecology, scientists organize levels oflife into different divisions. What isthe largest division?AbiosphereBbiomecommunityecosystemCDLT 1 I can define and sequence the divisions (hierarchy) of life in ecology.Sep 2 7:25 PM4
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 20123 Which of the following responses showsa correct sequence of the divisions oflife in ecology?biosphere, biome, population, communityAbiome, community, ecosystem, populationBbiome, ecosystem, population, communityCecosystem, community, population, organismDLT 1 I can define and sequence the divisions (hierarchy) of life in ecology.Sep 2 7:27 PM5
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 20124 The cumulative index value for thissample location would be .ABCD1116R721CRCRCRLT - 2 I can explain how macro invertebrates are used to assess waterquality.Sep 2 7:32 PM6
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 20125 A bio assessment was done at point "x" on themap. The water was found to be "fair". Whatarea on the map is most likely affecting the waterat point "x"?APastureBCorn Fieldflow ofriverXSewage Treatment PlantD FactoryCLT-2 I can explain how macro invertebrates are used to assess waterquality.Sep 2 7:54 PM7
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 20126 What single factor can best determinethe water quality of a stream whendoing a bio assessment sample?ABThe number of "group one" organismspresent.The number of "group two"organisms presentThe number of "group three"CDorganisms present.The bio diversity of the sample. Allgroups present.LT - 2 I can explain how macro invertebrates are used to assess waterquality.Sep 2 7:55 PM8
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 20127 In an agricultural area, what factorsmight contribute to an algae bloom?ABCDEExcess fertilizer from crops runninginto rivers, lakes, and streams.Pesticides running off into theMuwater.ltipleLow dissolved oxygenLow pH levelsLivestock waste in the waterAnswerLT-3 I can identify land use issues and can explain how their impact on water quality.Sep 2 8:04 PM9
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 20128 In urban areas, storm water drains areable to handle large amounts of waterto control street flooding. Oneconsequence of this isABCDThe storm water increases thewater temperature.The storm water passes directly tothe water treatment plant.The storm water bypasses thewater treatment plant andgoes back into the rivers andstreams untreated.The storm water improves theLT-3 I can identify land use issues and can explain how their impactwater quality.on water quality.Sep 2 8:10 PM10
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 20129 Vegetation along a river or stream helps waterMultipquality byleAnshading the stream keeping water temperatures swerA coolerB keeping the stream bank stable thus reducingerosion.providing food and habitat to organisms in andC around the stream.filtering out pollutants before they reach theD stream.E raising pH levels above 9.LT-3 I can identify land use issues and can explain how their impact on water quality.Sep 2 8:26 PM11
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201210 A substance with a pH of 2 would beclassified as a(n)BacidbaseCneutralALT - 4 I can classify common substances as acids, bases, and neutrals.Sep 2 8:47 PM12
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201211 A substance that has more H ionsthan OH- ions would be classified asa(n)AacidBbaseneutralCLT - 4 I can classify common substances as acids, bases, and neutrals.Sep 2 8:50 PM13
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201212 A substance with pH of 8 would best beclassified as a(n)ABCDa strong acida weak acida strong basea weak baseLT - 4 I can classify common substances as acids, bases, and neutrals.Sep 2 8:54 PM14
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201213 Which of the following are humancauses of nd developmentfarminglow dissolved oxygenSep 20 9:47 PM15
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201214 Planting cover crops after harvest,planting trees, using silt fences, andcontour plowing are used to:Ameasure water qualityBmeasure turbiditycontrol erosionimprove pHCDSep 20 9:48 PM16
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201215 Choose all of the following that areconsequences of high turbidity.ABCDEincreases water temperaturesraises pHMulowers bio index (macro A ltiplenswerinvertebrates)increases dissolved oxygendecreases dissolved oxygenSep 20 9:51 PM17
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201216 What is the relationship between watertemperature and dissolved oxygen? Astemperature increases, dissolved oxygenAincreasesBdecreasesstays the sameThere is no relationship betweenCDwater temperature and D.O.Sep 20 10:00 PM18
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201217 In the stacking water activity, whichtemperature of water was the leastdense?AhotBroom temperatureIce waterCSep 20 10:04 PM19
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebook18October 22, 2012A flat, shallow container and a deep, narrow container eachcontained the same amount of water. Both were placedunder a heat lamp for 20 minutes. What would the graphmost likely look like at the end of the 20 min.?Flat, shallow containerKeyDeep, narrow containerACTemp.(C)Temp.(C)Time (min.)Time (min.)DBTemp.(C)Temp.(C)Time (min.)Time (min.)Sep 20 10:06 PM20
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201219 The conductivity of a river is mainlydue toABCDturbiditygeologysunlightdissolved oxygenLT 7 I can define conductivity and can explain the factors that affect conductivity of water.Oct 8 10:05 PM21
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201220 All of the factors would increaseconductivity exceptABCDwarmer temperaturesaddition of sewagelow flowoil spillLT 7 I can define conductivity and can explain the factors that affect conductivity of water.Oct 8 10:25 PM22
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201221 All of the following statements are trueabout conductivity except:Conductivity is unique to individual streamsANormal conductivity in freshwater streamsrange from 0-1500 msBconductivity lowers in warmer temperaturesCDconductivity lowers with rainfallLT 7 I can define conductivity and can explain the factors that affect conductivity of water.Oct 8 10:28 PM23
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201222 Which of the following does notincrease the amount of dissolved oxygenin water?Adiffusion from the atmosphereBbacteria in the waterplants in the waterrapid movement of water over rocksCDLT‐8I can define dissolved oxygen and can explain a variety of circumstances that cause DO levels tochange.Oct 8 10:30 PM24
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201223 Dams can affect the amount of oxygendissolved in water by all but which ofthe following ways?Aslowing the flow of the waterBdecreasing aeration of waterCincreasing the temperature of waterincreasing the amount of bacteria inDLT‐8the waterI can define dissolved oxygen and can explain a variety of circumstances that cause DO levels tochange.Oct 8 10:32 PM25
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201224 When do aquatic plants contribute themost dissolved oxygen to water?ABCDLT‐8During the dayDuring the nightduring periods when plants dieproduction of oxygen by plants isuniform, it doesn't changeI can define dissolved oxygen and can explain a variety of circumstances that cause DO levels tochange.Oct 8 10:34 PM26
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201225 The amount of oxygen dissolved inwater is the temperature ofthe water.A directly related toinversely related toC exactly the same asD not influenced byBLT ‐9I can explain the relationship between DO and water temperature.Oct 8 10:35 PM27
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201226 Which of the following graphs bestrepresents the relationship betweenwater temperature and dissolvedoxygen?ACLT ‐9BDI can explain the relationship between DO and water temperature.Oct 8 10:37 PM28
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201227 An inverse relationship is bestdescribed as an association of factorswhere:ABCDLT ‐9an increase in one factor causes anincrease in another factoran increase in one factor causes adecrease in another factora decrease in one factor causes adecrease in another factorchanges in one factor does notchange another factorI can explain the relationship between DO and water temperature.Oct 8 10:45 PM29
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201228 This decreases at night since there isno ityOct 21 11:07 PM30
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201229 This decreases during the day sinceplants use carbon dioxide from thewater to make food.Acarbonic acidBtemperatureconductivitypHCDOct 21 11:09 PM31
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 201230 This tends to increase during daylighthours since plants are using carbondioxide and sunlight to make food andgive off this gas as a by product.ABCDcarbonic aciddissolved oxygenpHcarbon dioxide gasOct 21 11:12 PM32
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebook1. B2. A3. D4. A5. A6. D7. A,E8. C9. A,B, C, D10. A11. A12. D14. B15. A,C,E16. B17. A18. D19. B20. D21. B22. B23. D24. A25. BOctober 22, 201226. D27. B28. A29. A30. BOct 22 11:29 AM33
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookOctober 22, 2012Oct 21 11:12 PM34
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebookROctober 22, 2012CRCRCRSep 2 8:59 PM35
Ecology Unit 1 Practice Test LT 1 10 with Answer Key Attached.notebook 29 October 22, 2012 Oct 8 10:45 PM 27 An inverse relationship is best described as an association of factors where: A
