Environmental Science 7th edition

Textbook Cover

William Cunningham, Mary Ann Cunningham, and Barbra Saigo
Publisher: McGraw-Hill Education


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  • Chapter I: Learning to Learn
    • I: Questions for Review
    • I: Questions for Critical Thinking
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question
    • Testbank (37)

  • Chapter 1: Understanding Our Environment
    • 1: Questions for Review (7)
    • 1: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (3)
    • Testbank (62)

  • Chapter 2: Environmental Ethics and Philosophy
    • 2: Questions for Review (10)
    • 2: Questions for Critical Thinking (5)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (53)

  • Chapter 3: Matter, Energy, and Life
    • 3: Questions for Review (10)
    • 3: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (72)

  • Chapter 4: Biological Communities and Species Interactions
    • 4: Questions for Review (10)
    • 4: Questions for Critical Thinking (8)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (3)
    • Testbank (65)

  • Chapter 5: Biomes, Restoration, and Management
    • 5: Questions for Review (10)
    • 5: Questions for Critical Thinking (9)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (59)

  • Chapter 6: Population Dynamics
    • 6: Questions for Review (7)
    • 6: Questions for Critical Thinking (6)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (65)

  • Chapter 7: Human Populations
    • 7: Questions for Review (10)
    • 7: Questions for Critical Thinking (6)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (71)

  • Chapter 8: Ecological Economics
    • 8: Questions for Review (10)
    • 8: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (2)
    • Testbank (63)

  • Chapter 9: Environmental Health and Toxicology
    • 9: Questions for Review (10)
    • 9: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (66)

  • Chapter 10: Environmental Policy, Law, and Planning
    • 10: Questions for Review (10)
    • 10: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (58)

  • Chapter 11: Food and Agriculture
    • 11: Questions for Review (11)
    • 11: Questions for Critical Thinking (9)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (2)
    • Testbank (72)

  • Chapter 12: Pest Control
    • 12: Questions for Review (10)
    • 12: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (3)
    • Testbank (63)

  • Chapter 13: Biodiversity
    • 13: Questions for Review (10)
    • 13: Questions for Critical Thinking (9)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (2)
    • Testbank (63)

  • Chapter 14: Land Use: Forests and Rangelands
    • 14: Questions for Review (10)
    • 14: Questions for Critical Thinking (9)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (65)

  • Chapter 15: Preserving Nature
    • 15: Questions for Review (9)
    • 15: Questions for Critical Thinking (8)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (3)
    • Testbank (61)

  • Chapter 16: Environmental Geology
    • 16: Questions for Review (10)
    • 16: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (53)

  • Chapter 17: Air, Weather, and Climate
    • 17: Questions for Review (10)
    • 17: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (58)

  • Chapter 18: Air Pollution
    • 18: Questions for Review (9)
    • 18: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (3)
    • Testbank (66)

  • Chapter 19: Water Use and Management
    • 19: Questions for Review (10)
    • 19: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (52)

  • Chapter 20: Water Pollution
    • 20: Questions for Review (10)
    • 20: Questions for Critical Thinking (8)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (54)

  • Chapter 21: Conventional Energy
    • 21: Questions for Review (10)
    • 21: Questions for Critical Thinking (8)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (2)
    • Testbank (53)

  • Chapter 22: Sustainable Energy
    • 22: Questions for Review (10)
    • 22: Questions for Critical Thinking (8)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (52)

  • Chapter 23: Solid, Toxic, and Hazardous Waste
    • 23: Questions for Review (10)
    • 23: Questions for Critical Thinking (8)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (63)

  • Chapter 24: Urbanization and Sustainable Cities
    • 24: Questions for Review (10)
    • 24: Questions for Critical Thinking (8)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (41)

  • Chapter 25: What Then Shall We Do?
    • 25: Questions for Review (12)
    • 25: Questions for Critical Thinking (10)
    • Web Exercise Question
    • Web Exercise Question
    • Web Exercise Question (1)
    • Testbank (49)

Questions Available within WebAssign

Most questions from this textbook are available in WebAssign. The online questions are identical to the textbook questions except for minor wording changes necessary for Web use. Whenever possible, variables, numbers, or words have been randomized so that each student receives a unique version of the question. This list is updated nightly.

Question Group Key
CT - Thinking Question
QR - Question for ReviewCritical
TB - Test Bank Question
WE - Web Exercise Question


Question Availability Color Key
BLACK questions are available now
GRAY questions are under development


Group Quantity Questions
Chapter I: Learning to Learn
I.TB 37 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
Chapter 1: Understanding Our Environment
1.CT 10 01 02 03 04 05 06 07 08 09 10
1.QR 7 01 02 03 04 05 06 07
1.TB 62 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
1.WE 3 01 02 03
Chapter 2: Environmental Ethics and Philosophy
2.CT 5 01 04 05 06 07
2.QR 10 01 02 03 04 05 06 07 08 09 10
2.TB 53 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
2.WE 1 01
Chapter 3: Matter, Energy, and Life
3.CT 10 01 02 03 04 05 06 07 08 09 10
3.QR 10 01 02 03 04 05 06 07 08 09 10
3.TB 72 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
3.WE 1 01
Chapter 4: Biological Communities and Species Interactions
4.CT 8 01 02 03 04 05 06 07 08
4.QR 10 01 02 03 04 05 06 07 08 09 10
4.TB 65 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65
4.WE 3 01 02 03
Chapter 5: Biomes, Restoration, and Management
5.CT 9 01 02 03 04 05 06 07 08 09
5.QR 10 01 02 03 04 05 06 07 08 09 10
5.TB 59 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
5.WE 1 01
Chapter 6: Population Dynamics
6.CT 6 01 02 03 04 05 06
6.QR 7 01 02 03 04 05 06 07
6.TB 65 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65
6.WE 1 01
Chapter 7: Human Populations
7.CT 6 01 02 03 04 05 06
7.QR 10 01 02 03 04 05 06 07 08 09 10
7.TB 71 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71
7.WE 1 01
Chapter 8: Ecological Economics
8.CT 10 01 02 03 04 05 06 07 08 09 10
8.QR 10 01 02 03 04 05 06 07 08 09 10
8.TB 63 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 043 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
8.WE 2 01 02
Chapter 9: Environmental Health and Toxicology
9.CT 10 01 02 03 04 05 06 07 08 09 10
9.QR 10 01 02 03 04 05 06 07 08 09 10
9.TB 66 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
9.WE 1 01
Chapter 10: Environmental Policy, Law, and Planning
10.CT 10 01 02 03 04 05 06 07 08 09 10
10.QR 10 01 02 03 04 05 06 07 08 09 10
10.TB 58 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
10.WE 1 01
Chapter 11: Food and Agriculture
11.CT 9 01 02 03 04 05 06 07 08 09
11.QR 11 01 02 03 04 05 06 07 08 09 10 11
11.TB 72 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
11.WE 2 01 02
Chapter 12: Pest Control
12.CT 10 01 02 03 04 05 06 07 08 09 10
12.QR 10 01 02 03 04 05 06 07 08 09 10
12.TB 63 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
12.WE 3 01 02 03
Chapter 13: Biodiversity
13.CT 9 01 02 03 04 05 06 07 08 09
13.QR 10 01 02 03 04 05 06 07 08 09 10
13.TB 63 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
13.WE 2 01 02
Chapter 14: Land Use: Forests and Rangelands
14.CT 9 01 02 03 04 05 06 07 08 09
14.QR 10 01 02 03 04 05 06 07 08 09 10
14.TB 65 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65
14.WE 1 01
Chapter 15: Preserving Nature
15.CT 8 01 02 03 04 05 06 07 08
15.QR 9 01 02 03 04 05 06 07 08 09
15.TB 61 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
15.WE 3 01 02 03
Chapter 16: Environmental Geology
16.CT 10 01 02 03 04 05 06 07 08 09 10
16.QR 10 01 02 03 04 05 06 07 08 09 10
16.TB 53 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
16.WE 1 01
Chapter 17: Air, Weather, and Climate
17.CT 10 01 02 03 04 05 06 07 08 09 10
17.QR 10 01 02 03 04 05 06 07 08 09 10
17.TB 58 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
17.WE 1 01
Chapter 18: Air Pollution
18.CT 10 01 02 03 04 05 06 07 08 09 10
18.QR 9 01 02 03 04 05 06 07 08 09
18.TB 66 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
18.WE 3 01 02 03
Chapter 19: Water Use and Management
19.CT 10 01 02 03 04 05 06 07 08 09 10
19.QR 10 01 02 03 04 05 06 07 08 09 10
19.TB 52 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
19.WE 1 01
Chapter 20: Water Pollution
20.CT 8 01 02 03 04 05 06 07 08
20.QR 10 01 02 03 04 05 06 07 08 09 10
20.TB 54 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
20.WE 1 01
Chapter 21: Conventional Energy
21.CT 8 01 02 03 04 05 06 07 08
21.QR 10 01 02 03 04 05 06 07 08 09 10
21.TB 53 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
21.WE 2 01 02
Chapter 22: Sustainable Energy
22.CT 8 01 02 03 04 05 06 07 08
22.QR 10 01 02 03 04 05 06 07 08 09 10
22.TB 52 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
22.WE 1 01
Chapter 23: Solid, Toxic, and Hazardous Waste
23.CT 8 01 02 03 04 05 06 07 08
23.QR 10 01 02 03 04 05 06 07 08 09 10
23.TB 63 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
23.WE 1 01
Chapter 24: Urbanization and Sustainable Cities
24.CT 8 01 02 03 04 05 06 07 08
24.QR 10 01 02 03 04 05 06 07 08 09 10
24.TB 41 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
24.WE 1 01
Chapter 25: What Then Shall We Do?
25.CT 10 01 02 03 04 05 06 07 08 09 10
25.QR 12 01 02 03 04 05 06 07 08 09 10 11 12
25.TB 49 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
25.WE 1 01
Total 2039