Download Question Report

Volcano Quiz
1
Before lava reaches the surface it is called
A
B
C
D
2
highly magnetic
less dense than the surrounding solid material
more dense than the surrounding solid material
highly fluid
The long tube in the ground that connects the magma chamber to Earth's surface is called
the
A
B
C
D
7
A part of the mid ocean ridge
a subducting plate
An island arc
A hot spot
Magma flows upward through cracks in rock because it is
A
B
C
D
6
The ring of fire
Continental Drift
Volcanoes forming along plate boundaries
Volcanoes forming over a Hot Spot
The volcanoes along converging plate boundaries may form
A
B
C
D
5
North American Mountain ranges
Islands in the Pacific Ocean
The coast of Antarctica
The boundaries of Earth's plates
The formation of the Hawaiian Islands is one example of
A
B
C
D
4
magma
liquid fire
volcanic ash
rock
Volcanic belts form along
A
B
C
D
3
Page 1
pipe
side vent
vent
crater
What provides the force that causes magma to erupt to the surface?
A
B
C
D
gravity in the lithosphere
dissolved gasses trapped in the magma
the density of the magma
the silica in the magma
1/17/2011 2:28:08 PM
Volcano Quiz
8
Pahoehoe is
A
B
C
D
9
a cooler, slower-moving lava
lava with a rough, chunky surface
fast-moving, hot lava
volcanic ash
Which of the following helps determine how easily magma flows?
A
B
C
D
10
Page 2
The amount of silica in the magma
The number of vents in the volcano
The diameter of the pipe
The size of the crater
What is magma called after it leaves the volcano?
A
B
C
D
magma
lava
Asthenosphere
hot rock
1/17/2011 2:28:08 PM
Volcano Quiz
Page 3
Answer Key : Volcano Quiz
Question:
1
2
3
4
5
6
7
8
9
10
1/17/2011 2:28:08 PM
Answer
A
D
D
C
B
A
B
C
B