1. No category

Chapter 18 (Volcanoes)
True/False
Indicate whether the statement is true or false.
____
1. All volcanoes form at plate boundaries.
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2. Cinder cones are usually found at the edges of larger volcanoes.
Use the diagram to answer the questions.
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3. The volcano shown with its long, gentle slopes would best be described as a shield volcano.
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4. Because of this volcano’s explosive nature, it is potentially dangerous to humans and the environment.
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5. A pluton is an intrusive metamorphic rock body formed from magma.
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6. Batholiths and stocks are similar types of plutons, but stocks are larger.
Use the diagram to answer the questions.
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7. The pluton shown is called a laccolith.
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8. This pluton occurs deep in Earth and does not cause any changes to the surface of Earth
.
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
9. Crater Lake in southern Oregon is not a crater but actually a ___.
a. conduit
c. caldera
b. vent
d. magma chamber
Matching
Correctly match the parts of a volcano.
a. A
b. B
c. C
____
____
____
____
____
____
10.
11.
12.
13.
14.
15.
d. D
e. E
f. F
crater
pyroclastic flow
vent
conduit
magma chamber
tephra
Match each type of volcano with the correct illustration or description below.
a. shield volcano
c. composite volcano
b. cinder-cone volcano
____ 16.
____ 17.
____ 18.
____ 19. Broad, gently sloping sides
____ 20. Steep-sided
____
____
____
____
21.
22.
23.
24.
Made of layers of tephra and lava
Forms from layers of basaltic lava
Forms as tephra ejected high into the air fall back to Earth and pile around the vent
Largest of the volcanoes
Match each item with the correct definition below.
a. caldera
d. pluton
b. vent
e. tephra
c. viscosity
f. crater
____
____
____
____
____
____
25.
26.
27.
28.
29.
30.
Volcanic fragments thrown into air during a volcanic eruption
Internal resistance to flow
Intrusive igneous rock body
Opening in Earth’s crust through which lava erupts
Bowl-shaped depression around a vent at the top of a volcano
Depression that forms when the top or side of a volcano collapses into the magma chamber
Chapter 18 (Volcanoes)
Answer Section
TRUE/FALSE
1. ANS:
NAT:
2. ANS:
NAT:
3. ANS:
NAT:
4. ANS:
NAT:
5. ANS:
NAT:
6. ANS:
NAT:
7. ANS:
NAT:
8. ANS:
NAT:
F
B.2
T
B.2
T
B.2
F
B.2
F
B.2
F
B.2
T
B.2
F
B.2
PTS:
STA:
PTS:
STA:
PTS:
STA:
PTS:
STA:
PTS:
STA:
PTS:
STA:
PTS:
STA:
PTS:
STA:
1
S11.D.1.1.2
1
S11.D.1.1.2
1
S11.D.1.1.2
1
S11.D.1.1.2
1
S11.D.1.1.1
1
S11.D.1.1.1
1
S11.D.1.1.1
1
S11.D.1.1.1
DIF: Bloom's Level 1
PTS: 1
STA: S11.D.1.1.3
DIF: Bloom's Level 1
PTS:
STA:
PTS:
STA:
PTS:
STA:
PTS:
STA:
PTS:
STA:
PTS:
STA:
DIF: Bloom's Level 4
DIF: Bloom's Level 2
DIF: Bloom's Level 4
DIF: Bloom's Level 3
DIF: Bloom's Level 2
DIF: Bloom's Level 2
DIF: Bloom's Level 4
DIF: Bloom's Level 5
MULTIPLE CHOICE
9. ANS: C
NAT: B.2
MATCHING
10. ANS:
NAT:
11. ANS:
NAT:
12. ANS:
NAT:
13. ANS:
NAT:
14. ANS:
NAT:
15. ANS:
NAT:
D
B.2
F
B.2
C
B.2
A
B.2
B
B.2
E
B.2
1
S11.D.1.1.3
1
S11.D.1.1.3
1
S11.D.1.1.3
1
S11.D.1.1.3
1
S11.D.1.1.3
1
S11.D.1.1.3
16. ANS:
NAT:
17. ANS:
NAT:
18. ANS:
A
PTS: 1
UCP1 | D1 | D3
B
PTS: 1
UCP1 | D1 | D3
C
PTS: 1
DIF: Bloom's Level 4
DIF: Bloom's Level 4
DIF: Bloom's Level 4
DIF: Bloom's Level 4
DIF: Bloom's Level 4
DIF:
STA:
DIF:
STA:
DIF:
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
NAT:
19. ANS:
NAT:
20. ANS:
NAT:
21. ANS:
NAT:
22. ANS:
NAT:
23. ANS:
NAT:
24. ANS:
NAT:
UCP1 | D1 | D3
A
PTS:
UCP1 | D1 | D3
B
PTS:
UCP1 | D1 | D3
C
PTS:
UCP1 | D1 | D3
A
PTS:
UCP1 | D1 | D3
B
PTS:
UCP1 | D1 | D3
C
PTS:
UCP1 | D1 | D3
25. ANS:
NAT:
26. ANS:
NAT:
27. ANS:
NAT:
28. ANS:
NAT:
29. ANS:
NAT:
30. ANS:
NAT:
E
PTS:
UCP5 | B2 | D1 | D3
C
PTS:
UCP2 | A1 | B2 | D1
D
PTS:
UCP2 | D3
STA:
B
PTS:
UCP5 | B2 | D1 | D3
F
PTS:
UCP5 | B2 | D1 | D3
A
PTS:
UCP5 | B2 | D1 | D3
1
1
1
1
1
1
1
1
1
S11.D.1.1.2
1
1
1
STA:
DIF:
STA:
DIF:
STA:
DIF:
STA:
DIF:
STA:
DIF:
STA:
DIF:
STA:
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2
DIF:
STA:
DIF:
STA:
DIF:
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
DIF:
STA:
DIF:
STA:
DIF:
STA:
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2
Bloom's Level 2
S11.D.1.1.2