EVERYTHING YOU NEED TO KNOW Revision Notes
Achieved A* at A-Level
A-Level Geography CIE
Advanced Physical Geography
Hazardous Environments (P9)
9.1 Hazards Resulting From Tectonic Processes
9.2 Hazards Resulting From Mass Movements
9.3 Hazards Resulting From Atmospheric Disturbances
9.4 Sus...
, activity =looking
#
TECTANIC HALARDS A + MANIC which has PREPARATION S
MONTON at its SUCCESS VOLCANOS openings in the eaths crust through which
~ (t
building/scemic damage). efected (convection of magna )
=
the potential to cause
damage + death
. USA FEMA codes Panic Anal is .
/15 % AAA plate).
> =
-
50 % of eathquakes
=>
85 %
=
EQs at plate boundaries 2974 lifted parits .
-
LOS ANGELES
gas Lines SLACW ,
477- +
,
40 . -
lead to eruptions
% volcanoes "Pacific Ring of fire"
=> =
75 =>
trusses
with pyramid .
boundary
=>
an CAN CANSISCO 52ftt , , rinforced rod ,
. depends on
type of magna + plate
groundwater extract liquid waste ,
dispose whether . I
9 HAZARDS RESULTING FROM ARA 95
- ,
day
-
UG nuclear tests
>
TECTONIC PROCESSES lapilli/cindes"
-
·
frack ,
crustal load + . or hazards .
kambs volcanic ach
①
deforms/breaks
# ①
Volcanic Landslide rock
.
& ESSENTIALS BY OscAll magna -
of eathquakes forechecks + aftershocks
.
=
HALARDS
-
Q =
shaking-shaking Enrity geology
. volcanoes population
VANGRADaftecheck
dept, densit
depends on
pop , ,
bridg
t IMPACTS
-
of Amity to center
.
-
9km I
-x >
damage to infrastructure
. Iceland glacie ↑explosive ach.
-
causes 2010 ,
+
,
① (unconsolidated ) Nyuajango GOmt "goat"
-
-
Landslides Anise sleps rock 2002 ,
16hm- +
,
(but Led EQs)
-
avalanches
. ATNAING with
-
also have Jar VOICANOES
=
can
⑧
liquefaction seemarete littmetes .
rat
=>
cedumits LiDAR remote although different regional
=
sensing
=
sail
agitates water-logged . , ,
. RISK same ad ,
beils
buildings sinking flow/
-
-
-
. Lava Lake magnetic
=
sand
causes +
Changes in
gases ,
heat
,
harad
probability X element of rish x
vulueability
.
100ft Filt
=
>GRS scomph 2
10
ing
=
+ " + Ad Qs
, ,
are , , ,
gae + .
Aing(200-10hm) /ICELAND )
= >
different
=>
wave -
from EQS
. for volcanoes is difficult due to
readings (STHELANS. behavious historical data
=
ACTION + PREVENTION
-
a Swarm event + ↑ + seare .
(Terr) (ENA)
=
300 000d
3
Eath walls
of
= =
IMPACTS
- eathquakes Naite 2010 , 7 RS , ,
dicte flaw but construction
Im
only l flace /EINA).
-
volcanoes/earthquakes
>
185d boundaries
Spraying plate
-
Lava
-
-
6 2RS
=
New Zealand 2011 , .
, ,
400000 tonnes
. need + water + RELATIONSHIP between + .
1x10"T. mes (EINA)
.
=
=
Detonating explosives
-
9 1 RS 285 , 000d different harads and
-
Indonesia 2004
,
.
, ,
30m wave ,
1 .
large-scale but bandaies have ENG
?
-
- = >
Japan RS 000d Education warnings NOT alone
. intensities
2011 ,
7 . 2 ,
20 ,
,
15m wave
,
500 n + critical thinking but -
.
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