NR 508 week 6 REAL EXAM 100 QUESTIONS AND
CORRECT ANSWERS 2024-2025 LATEST
UPDATE//ALREADY GRADED A+
Which of the following is NOT a type of pyroclastic material?
a. dome
b. tephra
c. bomb
d. all of the choices are correct
e. ash
f. pumice - ANSWER-a. dome
Volcanoes can form everywhere, except ...
a. at subduction zones.
b. at ocean-continent convergent plate boundaries.
c. at hotspots.
d. in Los Angeles.
e. at divergent plate boundaries.
f. all of the choices are correct - ANSWER-d. in Los Angeles.
Where does most of the Earth's volcanism occur?
a. at hotspots.
b. at subduction zones.
c. at ocean-continent convergent plate boundaries.
d. at divergent plate boundaries.
e. all of the choices are correct - ANSWER-d. at divergent plate boundaries.
The Emperor Sea Mount Chain and the Hawaiian Islands were formed by a(n):
a. all of the choices are correct
b. ocean-continent convergent plate boundary.
,c. ocean-ocean divergent plate boundary.
d. continent-continent divergent plate boundary.
e. hot spot.
f. ocean-ocean transform plate boundary. - ANSWER-e. hot spot.
What is a lahar?
a. all of the choices are correct
b. a mudflow triggered by a volcano
c. an example of pyroclastic material
d. a vent where gases escape the volcano
e. a basaltic dome that erupts after the main f. volcanic explosions end - ANSWER-b. a mudflow
triggered by a volcano
Which types of volcanoes are the most explosive?
a. Stratovolcanoes.
b. all of the choices are correct
c. Flood basalts.
d. Cinder cones.
e. Shield volcanoes. - ANSWER-a. Stratovolcanoes.
The three most common volcanic gases are: water vapor,
a. all of the choices are correct
b. hydrogen and oxygen
c. hydrogen and helium
d. helium, neon, and argon
e. carbon dioxide and sulfur dioxide - ANSWER-e. carbon dioxide and sulfur dioxide
How is pyroclastic material classified?
a. Based on how high it travels
b. Based on what plate tectonic setting the volcano is
c. Based on its size and condition when ejected (molten or solid, hot or cold)
, d. Based on how long it is able to stay in the air
e. all of the choices are correct - ANSWER-c. Based on its size and condition when ejected (molten
or solid, hot or cold)
What is pahoehoe?
a. smooth, ropy lava
b. gasses that come from volcanoes
c. all of the choices are correct
d. blocky lava
e. ash that comes out of volcanoes - ANSWER-a. smooth, ropy lava
Match the following term to its correct definition.
aa
a. a type of rock made up of consolidated volcanic ash
b. long narrow opening on a volcano
c. rocky, blocky basaltic flow
d. a plume of magma that pierces the Earth's lithosphere
e. Volcanic materials erupted into the atmosphere
f. molten rock at or on the surface of Earth
g. molten rock beneath the surface of Earth - ANSWER-c. rocky, blocky basaltic flow
Match the following term to its correct definition.
fissure
a. a type of rock made up of consolidated volcanic ash
b. long narrow opening on a volcano
c. rocky, blocky basaltic flow
d. a plume of magma that pierces the Earth's lithosphere
e. Volcanic materials erupted into the atmosphere
f. molten rock at or on the surface of Earth
g. molten rock beneath the surface of Earth - ANSWER-b. long narrow opening on a volcano
CORRECT ANSWERS 2024-2025 LATEST
UPDATE//ALREADY GRADED A+
Which of the following is NOT a type of pyroclastic material?
a. dome
b. tephra
c. bomb
d. all of the choices are correct
e. ash
f. pumice - ANSWER-a. dome
Volcanoes can form everywhere, except ...
a. at subduction zones.
b. at ocean-continent convergent plate boundaries.
c. at hotspots.
d. in Los Angeles.
e. at divergent plate boundaries.
f. all of the choices are correct - ANSWER-d. in Los Angeles.
Where does most of the Earth's volcanism occur?
a. at hotspots.
b. at subduction zones.
c. at ocean-continent convergent plate boundaries.
d. at divergent plate boundaries.
e. all of the choices are correct - ANSWER-d. at divergent plate boundaries.
The Emperor Sea Mount Chain and the Hawaiian Islands were formed by a(n):
a. all of the choices are correct
b. ocean-continent convergent plate boundary.
,c. ocean-ocean divergent plate boundary.
d. continent-continent divergent plate boundary.
e. hot spot.
f. ocean-ocean transform plate boundary. - ANSWER-e. hot spot.
What is a lahar?
a. all of the choices are correct
b. a mudflow triggered by a volcano
c. an example of pyroclastic material
d. a vent where gases escape the volcano
e. a basaltic dome that erupts after the main f. volcanic explosions end - ANSWER-b. a mudflow
triggered by a volcano
Which types of volcanoes are the most explosive?
a. Stratovolcanoes.
b. all of the choices are correct
c. Flood basalts.
d. Cinder cones.
e. Shield volcanoes. - ANSWER-a. Stratovolcanoes.
The three most common volcanic gases are: water vapor,
a. all of the choices are correct
b. hydrogen and oxygen
c. hydrogen and helium
d. helium, neon, and argon
e. carbon dioxide and sulfur dioxide - ANSWER-e. carbon dioxide and sulfur dioxide
How is pyroclastic material classified?
a. Based on how high it travels
b. Based on what plate tectonic setting the volcano is
c. Based on its size and condition when ejected (molten or solid, hot or cold)
, d. Based on how long it is able to stay in the air
e. all of the choices are correct - ANSWER-c. Based on its size and condition when ejected (molten
or solid, hot or cold)
What is pahoehoe?
a. smooth, ropy lava
b. gasses that come from volcanoes
c. all of the choices are correct
d. blocky lava
e. ash that comes out of volcanoes - ANSWER-a. smooth, ropy lava
Match the following term to its correct definition.
aa
a. a type of rock made up of consolidated volcanic ash
b. long narrow opening on a volcano
c. rocky, blocky basaltic flow
d. a plume of magma that pierces the Earth's lithosphere
e. Volcanic materials erupted into the atmosphere
f. molten rock at or on the surface of Earth
g. molten rock beneath the surface of Earth - ANSWER-c. rocky, blocky basaltic flow
Match the following term to its correct definition.
fissure
a. a type of rock made up of consolidated volcanic ash
b. long narrow opening on a volcano
c. rocky, blocky basaltic flow
d. a plume of magma that pierces the Earth's lithosphere
e. Volcanic materials erupted into the atmosphere
f. molten rock at or on the surface of Earth
g. molten rock beneath the surface of Earth - ANSWER-b. long narrow opening on a volcano
