Download Chapter 18 and 19 Test Review - Clark Pleasant Community

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

page
1
page
2
page
3
page
4
page
5
page
6
page
7
page
8
page
9
page
10
page
11
page
12
page
13
page
14
page
15
page
16
page
17
page
18
page
19
page
20
page
21
page
22
Document related concepts
no text concepts found
Transcript 
CHAPTER 18 AND 19
TEST REVIEW
#1
• a.
Shear Stress- stress that goes side-byside (transform)
• b. Focus- point underground where
earthquake happens
• c. Epicenter- point above ground directly
above focus
• d. Fault- break in Earth’s crust caused by
stress; brittle strain
• e. Compression- stress that pushes inward
(convergent)
• f. Tension- stress that pulls apart (divergent)
•
#2
Seismic Waves
•
Body Waves
• Primary (P) Waves & Secondary (S)
Waves
•
Surface
• Love Waves & Rayleigh Waves
#3
•
P-Waves, S-Waves, Love,
Rayleigh
#4
•Surface waves. Because
they are slow moving and
on the surface.
#5
• P- Compression; back and
forth (like a slinky)
• S- Shear; Side-to side
• Love- up and down/side-toside
• Rayleigh- rolling (seawave)
#6
•San Andreas
#7
•New Madrid
#8
•San Francisco
#9
•Alaska
#10
• Richter- measures magnitude
(amount of energy released)
• Modified Mercalli- measures
intensity (amount of damage)
• Both measure Earthquakes
• Richter is more accurate
#11
•Convergent boundaries
with subduction
•Hot spots
#12
• A. Transform boundary (earthquakes),
shear stress, and strike-slip fault.
• B. Convergent boundary (mountains,
volcanoes, and deep sea trenches,
compressional stress, and reverse fault.
• C. Divergent boundary (mid-ocean
ridges), tensional stress, and normal
fault.
#13
•A. Krakatau
•B. Tambora
•C. Yellowstone
•D. Mt. St. Helens
•E. Vesuvius
#14
•Supervolcano,
composite/stratovolc
ano, cinder cone, and
shield
#15
•V.E.I. Volcano
Explosivity Index
•Goes to 8
#16
• A. Pyroclastic Flow- gas, extreme heat
and fragments that erupt from a volcano.
Fast moving and deadly!!
• B. Lahar- A landslide or mudflow of
volcanic fragments on the flanks of a
volcano
• C. Tephra- Rock fragments thrown up into
the air during an eruption
• D. AA- Jagged and sharp cooled lava from
#16 Cont.
• E. Pahoehoe- Lava that forms a ropy
texture when cooled. Also, from a Hawaiian
shield volcano.
• F. Hot Spot- Hot region of Earth’s mantle
where-high temperature mantle material
rise towards the surface. Hawaii
• G. Fissure- Long crack in the crust where
magma upwells
• H. Caldera-alarge depression at the top of
the volcano.
#17
•Short term- pyroclastic
flow, volcanic ash/debris,
lahar, and falling building.
•Long term- climate
change, toxic gas, and
infertile land.
#18
• River Glen= 1,800
• Sandpoint= 2,000
• Travis City= 1,600
• Epicenter= Yalco
• More accurate and gives you
just one location.
#19
•A. Hot spot= shield
volcanoes
•B. Subduction=
composite of
stratovolcano
#20
•Mexico- Paricutin
Related documents