BIOGRAPHY OF A RIVER

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2. What are some possible reasons for the quality of this stream?3. When examples of organisms that are sensitive to pollution are present, whatmight this indicate to you?IV.ExtensionsA. Test the stream for physical and chemical water quality parameters.B. Have a professional consultant in the environmental field address the class.C. Perform a literature search to find articles about biodiversity and water quality.D. Go to a site that is known to be polluted by runoff and compare to the study sitedone for this activity.RESOURCES“Citizen Stream Quality Monitoring Program,” Ohio Department of Natural Resources.Enger, Eldon D. and Bradley F. Smith, Environmental Science: A Study of Interrelationships,5th Edition, Wm. C. Brown Publishers, Dubuque, IA, 1983.“Save Our Streams” (The Izaak Walton League of America) - Pollution Tolerance Index.3-34
Student SheetTEAM MEMBERSData Record#Test Site (riffle)1. Quantity and types of organisms present in Group 1 on key.2. Quantity and types of organisms present in Group 2 on key.3. Quantity and types of organisms present in Group 3 on key.3-35
Page 4: B. Read descriptions of rivers in l
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Page 17 and 18: 1. the littoral zone: shallow water
Page 19 and 20: profundal zone: a zone in a lake ex
Page 21 and 22: 5. Alternative to this would be to:
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Page 27 and 28: algal bloom: a sudden increase in t
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Page 31 and 32: manufacturing and for removing the
Page 33: 2. Group 2- Wide Range of Tolerance
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Page 41 and 42: With six groups:1. Groups 1 and 2:
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Page 45 and 46: so that the forests can continue to
Page 47 and 48: II.ActivityA. Determine whether the
Page 49 and 50: RESOURCESArms, Karen, Environmental
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Page 53 and 54: was incubated naturally at atmosphe
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Page 59 and 60: III.Follow-upA. To explain further
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Page 63 and 64: PROCEDUREI. Setting the stageA. Stu
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Page 69 and 70: lactose: a type of simple sugar tha
Page 71 and 72: A. Students could research the diff
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eutrophication: the process in whic
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Chiras, Daniel D., Environmental Sc
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B. Present terms and define.PROCEDU
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observe effects of iron on plants.
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THERMAL POLLUTIONOBJECTIVESThe stud
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D. The teacher should do the agitat
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BIOGRAPHY OF A RIVER

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