Transcript Volcanoes BELL WORK March 18 through march 28th

Monday, March 18th
• What is a magma chamber,
and what are two ways the
magma gets from magma
chamber to the surface of the
Earth?
• What are two types of volcanic
fields?
• How is a caldera formed?
• What is an igneous rock?
Tuesday, March 19th
• What type of volcano is known for lava that breaks into
small fragments called cinders and falls?
• What type of volcano is known for long lasting
eruptions with dark, runny lava that flows for long
distances before cooling?
• What type of volcano is known for having lava that is
lumpy and filled with bits of hot, solid rock?
3/19 Volcanoes Foldable
1. Volcanic Field
2. Active Volcano
3. Dormant
Volcano
4. Extinct Volcano
5. Magma
Chamber
6. Vent
1.
2.
3.
4.
76
Volcanic Ash
Summit Crater
Caldera
Volcanic
Eruption
5. Nuee Ardente
6. Hot Spots
Wednesday, March 20th
• Another word for the finest of
pyro-clastic materials that are
ejected through the air during
a volcanic eruption is what?
(pyro= fire, clastic = fragments
of rocks.)
• How can volcanoes erupt in
the center of a plate?
• What role does the vent play
in a volcanic eruption? The
magma chamber?
Thursday, March 21st
• What are the three types of rock?
• What are two characteristics that can
help you differentiate between rock
types?
• List one example for each of the three
types of rock.
• How does heat and pressure play a
role in the rock cycle?
• How does compaction and cementing
play a role in the rock cycle?
Friday, March 22nd
• Pretend you are talking to
somebody who had never
heard of the rock cycle.
– Explain the major qualities of
igneous, sedimentary, and
metamorphic rocks.
– Explain why the rock cycle is
explained as a “cycle.”
– Explain what forces help to
change rocks.
Monday, March 25th
• Label the
volcanoes
diagram by filling
in the blanks with
the appropriate
words.
– Lava
– Volcanic Ash
– Magma
Chamber
– Vent
– Summit Crater
A.
B.
E...
C.
D.
PLACE COMIC STRIPS IN PILE IN CENTER OF DESK!!!!!
What do I need to know?
• Which one is called composite?
• Which one has a non-explosive and long
lasting eruption?
• Which has lava that falls in cinders?
• Which has alternating layers?
• Which is the most common?
• Hawaiian Island Chain?
• Types of lava?
POP QUIZ
• PUT YOUR NAME ON YOUR PAPER
AND NUMBER 1-15.
• Put _____ / 15 at the top right corner of
your paper.
• If at any time you are talking during the
quiz, I will ask you to take off points.
POP QUIZ
 Match the type of rock with how it is
formed:
A. Igneous B. Sedimentary
C. Metamorphic
1. Weathering and erosion
2. Tremendous pressure
3. Cooled Lava
4. Compacting and Cementing
POP QUIZ
 Match the type of volcano with the correct
characteristics:
A. Cinder Cone B. Shield C. Stratovolcano
5.) Another word for this volcano is composite
6.) Lava falls in cinders
7.) Hawaiian island chain is a good example
8.) Lava is lumpy and slow moving with bits of
rock
9.) Dark runny lava that flows long distances
10.) Symmetrical and steep cones with
alternating layers
POP QUIZ
11.) A place where there are clusters of
volcanoes is called ________.
12.) A volcano that is not erupting but is likely
to in the future is called ______.
13.) A thick, rapidly moving volcanic cloud
that is deadly is called _________.
14.) The finest of pyro-clastic materials is
called _______.
15.) A bowl shaped depression formed by the
collapse of a volcano is called _____.
ANSWERS:
1. Sedimentary B
2. Metamorphic C
3. Igneous A
4. Sedimentary B
5. Stratovolcano C
6. Cinder Cone A
7. Shield B
8. Stratovolcano C
9. Shield B
10. Stratovolcano C
11.
12.
13.
14.
15.
Volcanic Field
Dormant
Nuee Ardente
Volcanic Ash
Caldera
Quick-(5 min): Write down any
facts you can think of for----
Cinder Cone!
Shield Volcano!
Stratovolcano!
NO PEEKING!!!
Tuesday, March 26th
• STUDY SILENTLY AND
INDEPENDENTLY FOR
YOUR QUIZ!!!!
• If you are talking, I will
assume you do not need the
study time and it will be
taken away. We will start
the quiz right away.
Wednesday, March 27th
• Complete the rock cycle
crossword puzzle and be
prepared to share your answers
with the class after Bell-Work
time is up.
• Use your rock cycle comic and
rock cycle notes from the
interactive website, as well as
textbook pages 212-214 and 202
for help!!!
Thursday, March 28th
• Why does thinner, runnier magma lead
to less explosive volcanic eruptions?
Why does thicker magma result in
more explosive eruptions?
• What type of volcano has more
explosive eruptions, based upon the
composition of magma- stratovolcano
or shield?
• What type of magma do you think a
shield volcano produces? A
stratovolcano?
Quiz Answers
•
•
•
•
•
•
•
•
1.
2.
3.
4.
5.
6.
7.
8.
C
B
A
C
A
B
B
C
•
•
•
•
•
9. B
10. C
11. C
12. A
13. B
Quiz Answers Continued
•
•
•
•
•
•
14.
15.
16.
17.
18.
19.
A
B
C
C
B
A
• 20. Volcanic
Ash
• 21. Summit
Crater
• 22. Lava
• 23. Vent
• 24. Magma
Chamber
Quiz Answers
• 25. Cooling
• 26. Compaction
and Cementation
• 27. Heat and
pressure
• 28. Metamorphic
Rock
• 29. Volcanic Field
• 30. Dormant
Volcano
• 31. Caldera
• 32. Nuee Ardente
• 33. Hot spot
• 34. Extinct
• 35. Volcanic Ash